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Ali Khokhar f8c21a48f2 Introduce a typed application boundary for provider execution (#1045)
## Problem

The HTTP adapter owned model routing, provider execution, and
runtime-facing contracts, so API handlers depended on provider
implementation types. Provider preflight also discovered private request
builders dynamically, obscuring the boundary that must fail before
streaming begins.

## Changes

| Before | After |
| --- | --- |
| `api/` owned model routing and shared provider execution. |
`application/` owns routing and a settings-independent
`ProviderExecutor`. |
| API handlers accepted `BaseProvider` callbacks. | API handlers consume
the narrow structural `ProviderPort`. |
| `BaseProvider` discovered `_build_request_body` dynamically. | Both
transport families implement explicit abstract preflight, with LM Studio
composing context validation. |
| Request leases, task control, and provider model metadata had
adapter/provider owners. | Application-owned ports and immutable values
define those cross-package contracts. |
| Boundary direction was implicit. | Architecture contracts and
documentation enforce the final dependency direction. |
| Package version was `3.4.19`. | Package version is `3.4.20`, with the
lockfile updated. |
| Coverage followed the old module layout. | Deterministic
boundary/preflight regressions and live Messages/Responses smokes cover
the new shape. |

<!-- greptile_comment -->

<details open><summary><h3>Greptile Summary</h3></summary>

This PR adds a typed application boundary for provider execution. The
main changes are:

- New `application` package for routing, execution, ports, and model
metadata.
- API handlers now call application-owned routing and provider
execution.
- Provider preflight is now explicit on the transport families.
- Runtime API composition now uses a task-control port for `/stop`.
- Import-boundary tests, smoke references, docs, version, and lockfile
were updated.
</details>

<h3>Confidence Score: 5/5</h3>

This looks safe to merge.

No blocking issues found in the changed code.

None.

<details><summary><h3><a href="https://www.greptile.com/trex"><img
alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="20" align="absmiddle"></a> T-Rex Logs</h3></summary>

**What T-Rex did**
- Ran a deterministic pytest run for the provider boundary preflight,
which completed with exit code 0 and 102 tests passing in 4.77 seconds.
- Launched the environment presence check as part of the preflight,
which completed with exit code 0 and confirmed
OPENCODE\_API\_KEY=\[REDACTED\] matched.
- Attempted the live provider smoke test, which completed with exit code
0 and 2 tests skipped due to incomplete smoke configuration.

<a
href="https://app.greptile.com/trex/runs/14067905/artifacts"><picture><source
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<sub><a href="https://www.greptile.com/trex"><img alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="14" align="absmiddle"></a> Ran code and verified through
T-Rex</sub>
</details>

<details open><summary><h3>Important Files Changed</h3></summary>

| Filename | Overview |
|----------|----------|
| src/free_claude_code/application/execution.py | Moves shared provider
execution into the application layer and keeps eager preflight before
token counting and streaming. |
| src/free_claude_code/application/ports.py | Adds structural provider,
request-runtime, and task-control protocols used across the new
boundary. |
| src/free_claude_code/api/routes.py | Updates route composition to use
the application provider resolver and task-control stop path. |
| src/free_claude_code/providers/base.py | Makes provider preflight
explicit by requiring subclasses or transport bases to implement it. |
| src/free_claude_code/providers/transports/openai_chat/transport.py |
Adds OpenAI-chat preflight through the same request-body builder used by
streaming. |
|
src/free_claude_code/providers/transports/anthropic_messages/transport.py
| Adds native Messages preflight through the native request-body
builder. |
| src/free_claude_code/providers/model_listing.py | Keeps provider
model-list parsing while moving `ProviderModelInfo` ownership to the
application layer. |
| src/free_claude_code/runtime/bootstrap.py | Passes the runtime object
through the new `tasks` service slot. |
| tests/contracts/test_import_boundaries.py | Extends import-boundary
tests for the new application package. |

</details>

<details open><summary><h3>Flowchart</h3></summary>

<a href="#gh-light-mode-only">

```mermaid
%%{init: {'theme': 'neutral'}}%%
flowchart LR
  API[api handlers and routes] --> Routing[application.routing]
  API --> Executor[application.execution]
  API --> Ports[application.ports]
  Executor --> ProviderPort[ProviderPort]
  ProviderPort --> Preflight[preflight_stream]
  ProviderPort --> Stream[stream_response]
  Runtime[runtime bootstrap and provider manager] --> Ports
  Providers[providers] --> Metadata[application.model_metadata]
  Executor --> Core[core anthropic and trace]
  Routing --> Config[config settings and model refs]
```

</a>
<a href="#gh-dark-mode-only">

```mermaid
%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart LR
  API[api handlers and routes] --> Routing[application.routing]
  API --> Executor[application.execution]
  API --> Ports[application.ports]
  Executor --> ProviderPort[ProviderPort]
  ProviderPort --> Preflight[preflight_stream]
  ProviderPort --> Stream[stream_response]
  Runtime[runtime bootstrap and provider manager] --> Ports
  Providers[providers] --> Metadata[application.model_metadata]
  Executor --> Core[core anthropic and trace]
  Routing --> Config[config settings and model refs]
```

</a>
</details>

<sub>Reviews (1): Last reviewed commit: ["Introduce typed application
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<!-- /greptile_comment -->
2026-07-10 20:06:57 -07:00
Ali Khokhar 4a0a0360de Move protocol models to their protocol owners (#1044)
## Problem

Anthropic Messages and OpenAI Responses wire models lived under the
inbound API adapter. Neutral protocol and provider code therefore
duck-typed requests, obscuring ownership and weakening dependency
boundaries.

## Changes

| Before | After |
| --- | --- |
| The API package owned Anthropic and Responses protocol models. | Each
protocol package owns and publicly exports its wire models. |
| Core and provider request paths accepted `Any` and probed known fields
with `getattr()`. | Core, transports, and providers consume concrete
`MessagesRequest` values. |
| Responses conversion and streaming received a dumped request mapping.
| Responses conversion and streaming receive one concrete
`OpenAIResponsesRequest`. |
| Anthropic request snapshots lived in generic tracing code. | Anthropic
request snapshots live with the protocol while generic tracing stays
protocol-independent. |
| Protocol tests and provider request doubles reflected the old API
ownership. | Protocol tests live under core and provider tests construct
real wire requests. |
| The API model package mixed protocol and model-catalog schemas. | The
API model package is removed, with catalog schemas beside catalog
construction and no compatibility shim. |
| Package version was `3.4.18`. | Package version is `3.4.19` with an
updated lockfile. |

<!-- greptile_comment -->

<details open><summary><h3>Greptile Summary</h3></summary>

This PR moves protocol request models to their protocol-owned packages.
The main changes are:

- Anthropic Messages models now live under `core.anthropic`.
- OpenAI Responses models now live under `core.openai_responses`.
- API handlers, routes, providers, and tests now use concrete protocol
request types.
- Anthropic request snapshots moved beside the Anthropic protocol
models.
- API model catalog schemas were kept with catalog response
construction.
- The package version and lockfile were updated.
</details>

<h3>Confidence Score: 5/5</h3>

This looks safe to merge.

No blocking issues were found in the changed code. Internal callers were
updated to pass the new concrete protocol models, and no stale internal
imports from the removed API model package were identified.

No files need attention.

<details><summary><h3><a href="https://www.greptile.com/trex"><img
alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="20" align="absmiddle"></a> T-Rex Logs</h3></summary>

**What T-Rex did**
- The Pytest run for protocol ownership focused tests completed, showing
71 passed in 6.24s and EXIT\_CODE: 0.
- A protocol import smoke script was generated for the
import/conversion/trace workflow.
- The protocol import smoke run completed successfully, including model
ownership output, adapter payload evidence, and trace snapshot evidence,
with EXIT\_CODE: 0.

<a
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<sub><a href="https://www.greptile.com/trex"><img alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="14" align="absmiddle"></a> Ran code and verified through
T-Rex</sub>
</details>

<details open><summary><h3>Important Files Changed</h3></summary>

| Filename | Overview |
|----------|----------|
| src/free_claude_code/core/anthropic/models.py | Anthropic wire request
and response models moved under the Anthropic protocol package. |
| src/free_claude_code/core/anthropic/native_messages_request.py |
Native Anthropic serialization now expects concrete `MessagesRequest`
instances. |
| src/free_claude_code/core/anthropic/conversion.py | OpenAI chat
conversion now reads fields directly from `MessagesRequest`. |
| src/free_claude_code/core/anthropic/request_snapshot.py | Anthropic
request snapshotting moved from generic tracing into the protocol
package. |
| src/free_claude_code/core/openai_responses/models.py | OpenAI
Responses ingress models moved under the Responses protocol package. |
| src/free_claude_code/core/openai_responses/input.py | Responses
conversion now consumes the concrete request model instead of a dumped
mapping. |
| src/free_claude_code/core/openai_responses/streaming/assembler.py |
Responses stream assembly now reads request attributes from
`OpenAIResponsesRequest`. |
| src/free_claude_code/api/routes.py | Routes now import protocol
request models from their new core owners. |
| src/free_claude_code/api/model_catalog.py | Model-list response
schemas now live with model catalog construction. |

</details>

<details open><summary><h3>Flowchart</h3></summary>

<a href="#gh-light-mode-only">

```mermaid
%%{init: {'theme': 'neutral'}}%%
flowchart LR
  API[API routes and handlers] --> Anthropic[core.anthropic models and helpers]
  API --> Responses[core.openai_responses models and adapter]
  Responses --> Anthropic
  Providers[Provider clients and transports] --> Anthropic
  Anthropic --> Trace[core.trace sanitization]
  API --> Catalog[api.model_catalog response schemas]
```

</a>
<a href="#gh-dark-mode-only">

```mermaid
%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart LR
  API[API routes and handlers] --> Anthropic[core.anthropic models and helpers]
  API --> Responses[core.openai_responses models and adapter]
  Responses --> Anthropic
  Providers[Provider clients and transports] --> Anthropic
  Anthropic --> Trace[core.trace sanitization]
  API --> Catalog[api.model_catalog response schemas]
```

</a>
</details>

<sub>Reviews (1): Last reviewed commit: ["Move protocol models to their
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o..."](https://github.com/alishahryar1/free-claude-code/commit/f1be5c1af4a10da710f80b5f9e7f6044a601f6af)
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<!-- /greptile_comment -->
2026-07-10 19:26:27 -07:00
Ali Khokhar 1278d00873 Restore protocol-correct provider errors without client retry loops (#1033)
## Problem

Provider failures before streaming were converted to HTTP 200 SSE
errors, masking typed upstream statuses as malformed proxy responses.
This regressed #1026's error visibility while solving client retry
loops; fixes #1031.

## Changes

| Before | After |
| --- | --- |
| Pre-start Messages failures returned HTTP 200 SSE errors. | Pre-start
Messages failures return typed non-2xx JSON with `x-should-retry:
false`. |
| Non-streaming Messages could preserve partial content after an
internal stream error. | Non-streaming Messages discard partial content
and return the mapped Anthropic error. |
| Post-start failures could synthesize a successful stop lifecycle. |
Post-start failures emit protocol-native terminal errors without a fake
success stop. |
| Responses failures lacked consistent retry ownership and correlation.
| Responses failures retain typed envelopes, retry suppression, response
IDs, and request IDs. |
| Request IDs were generated independently across layers. | One
ingress-owned request ID flows through response headers, provider calls,
error bodies, and traces. |
| Provider exceptions owned Anthropic serialization. | Neutral Anthropic
utilities own error envelopes, status mapping, and redacted diagnostics.
|
| Failure-path smoke expected the regressed HTTP 200 shape. |
Failure-path smoke verifies typed JSON and one downstream Claude CLI
request. |
| Package metadata remained at 3.4.15. | Package metadata and the
lockfile advance to 3.4.16. |

<!-- greptile_comment -->

<details open><summary><h3>Greptile Summary</h3></summary>

This PR restores protocol-correct provider error handling for Messages
and Responses. The main changes are:

- Pre-start provider failures return typed JSON errors with retry
suppression.
- Streaming failures use protocol-native terminal events after commit.
- Request IDs now flow from ingress through headers, traces, provider
calls, and error bodies.
- Shared Anthropic and OpenAI error helpers now shape payloads and
redact diagnostics.
- Provider-error smoke coverage and package metadata were updated.
</details>

<h3>Confidence Score: 4/5</h3>

Committed streaming failure paths still expose exception-derived
messages to clients.

Pre-start provider error handling is more protocol-correct, and the
completed-message lifecycle conflict appears fixed.

Messages and Responses streams still need fixed safe messages after the
HTTP response has committed.

<details><summary><h3><a href="https://www.greptile.com/trex"><img
alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="20" align="absmiddle"></a> T-Rex Logs</h3></summary>

**What T-Rex did**
- I executed a focused uv-run harness against the Anthropic SSE
committed-stream path and reproduced a committed StreamingResponse that
yielded a terminal error SSE frame containing an internal diagnostic
marker.
- I ran a focused uv-run against iter\_responses\_sse\_from\_anthropic
and confirmed the stream was committed, with the later response.failed
SSE event carrying the internal diagnostic string in response.error.
- I completed provider error-handling verification, validating the
deterministic pytest path and running the local /v1/responses probe
script, which reported a 429 status with downstream\_call\_count: 1 and
related metadata, using the exact probe to exercise the failing
provider.

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src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="14" align="absmiddle"></a> Ran code and verified through
T-Rex</sub>
</details>

<details open><summary><h3>Important Files Changed</h3></summary>

| Filename | Overview |
|----------|----------|
| src/free_claude_code/api/response_streams.py | Pre-start Messages
errors now return typed JSON, but committed terminal SSE errors still
use exception-derived text. |
| src/free_claude_code/core/openai_responses/stream.py | Responses
streams now emit protocol failure events, but committed failures still
use exception-derived text. |
| src/free_claude_code/core/anthropic/streaming/ledger.py | Completed
Anthropic message streams now suppress late terminal errors after
`message_stop`. |
| src/free_claude_code/core/anthropic/errors.py | Shared Anthropic error
payload helpers now add request IDs, status mapping, and diagnostic
redaction. |

</details>

<a
href="https://app.greptile.com/api/ide/codex?prompt=IMPORTANT%3A%20Work%20in%20the%20repository%20%22alishahryar1%2Ffree-claude-code%22%20on%20the%20existing%20branch%20%22fix%2Fprotocol-correct-provider-errors%22.%20Checkout%20that%20branch%20%E2%80%94%20do%20NOT%20create%20a%20new%20branch%20or%20open%20a%20new%20PR.%20Push%20your%20changes%20to%20%22fix%2Fprotocol-correct-provider-errors%22.%0A%0AFix%20the%20following%202%20code%20review%20issues.%20Work%20through%20them%20one%20at%20a%20time%2C%20proposing%20concise%20fixes.%0A%0A---%0A%0A%23%23%23%20Issue%201%20of%202%0Asrc%2Ffree_claude_code%2Fapi%2Fresponse_streams.py%3A115-117%0A**Committed%20Stream%20Exception%20Text**%0A%0AWhen%20an%20Anthropic%20stream%20fails%20after%20the%20first%20chunk%20has%20committed%2C%20this%20terminal%20frame%20still%20derives%20the%20public%20SSE%20message%20from%20the%20exception.%20For%20unknown%20SDK%20or%20runtime%20errors%2C%20%60get_user_facing_error_message%28%29%60%20can%20return%20sanitized%20%60str%28exc%29%60%2C%20so%20internal%20URLs%2C%20payload%20fragments%2C%20or%20unsupported%20secret%20formats%20can%20still%20reach%20the%20client.%0A%0A%23%23%23%20Issue%202%20of%202%0Asrc%2Ffree_claude_code%2Fcore%2Fopenai_responses%2Fstream.py%3A49%0A**Failed%20Response%20Exception%20Text**%0A%0AAfter%20a%20Responses%20stream%20has%20emitted%20%60response.created%60%2C%20this%20failure%20event%20still%20uses%20exception-derived%20text%20as%20the%20public%20error%20message.%20If%20an%20unexpected%20provider%20or%20SDK%20exception%20includes%20internal%20diagnostics%20or%20a%20credential%20shape%20outside%20the%20redaction%20patterns%2C%20the%20committed%20%60response.failed%60%20event%20exposes%20it%20to%20the%20client.%0A%0A&repo=alishahryar1%2Ffree-claude-code&pr=1033&platform=github"><picture><source
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> Greptile also left **2 inline comments** on this PR.

**Context used:**

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([source](https://app.greptile.com/alishahryar1/github/Alishahryar1/free-claude-code/-/custom-context?memory=d2fd24d8-0dec-4faf-8ee4-e085e215a2f8))

<!-- /greptile_comment -->
2026-07-10 01:08:21 -07:00
Ali Khokhar 71a78a0c5a Move runtime packages under src namespace (#1029)
## Problem

Runtime modules were published as generic top-level packages like `api`,
`cli`, and `providers`. That shape is fragile for PyPI packaging and
weakens explicit ownership boundaries.

## Changes

| Before | After |
| --- | --- |
| Runtime code lived in root-level packages. | Runtime code lives under
`src/free_claude_code/`. |
| Console scripts targeted top-level modules. | Console scripts target
namespaced modules. |
| Tests and smoke helpers imported old package roots. | Tests and smoke
helpers import `free_claude_code.*`. |
| Packaging listed six root packages. | Packaging builds the single
namespaced package. |
| Contracts allowed old root package directories. | Contracts require
the src namespace and reject old root imports. |

<!-- greptile_comment -->

<details open><summary><h3>Greptile Summary</h3></summary>

This PR moves the runtime packages into the `src/free_claude_code`
namespace. The main changes are:

- Console scripts now point to `free_claude_code.*` entrypoints.
- Runtime imports, tests, and smoke helpers now use the namespaced
package.
- Packaging now builds the single `src/free_claude_code` package.
- Contract tests now reject old top-level runtime package roots and
imports.
</details>

<h3>Confidence Score: 5/5</h3>

This PR is safe to merge with minimal risk.

The changes are a broad but mostly mechanical namespace and
package-layout migration with updated packaging, tests, and contract
coverage.

No files require special attention.

<details><summary><h3><a href="https://www.greptile.com/trex"><img
alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="20" align="absmiddle"></a> T-Rex Logs</h3></summary>

**What T-Rex did**
- Reviewed the primary contract validation by examining the namespace
validation log, which documents the exact commands executed, the working
directory, exit codes, pytest output, wheel build output, install
output, and import/entrypoint resolution.
- Verified the wheel listing by inspecting the wheel listing artifact,
confirming the available wheel filenames for the namespace validation.
- Ran and inspected the isolated import/entrypoint validation harness
saved as package-installed-import-check.py to validate import resolution
and entrypoint exposure.
- Captured and noted the wheel filename record in
package-wheel-filename.txt to enable traceability of the observed
artifact.

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height="14" align="absmiddle"></a> Ran code and verified through
T-Rex</sub>
</details>

<details open><summary><h3>Important Files Changed</h3></summary>

| Filename | Overview |
|----------|----------|
| pyproject.toml | Updates packaging to build the single
`src/free_claude_code` package and retargets console scripts to
namespaced modules. |
| src/free_claude_code/config/env_template.py | Loads `.env.example`
from packaged resources with a source-checkout fallback after the
runtime package move. |
| src/free_claude_code/cli/entrypoints.py | Updates CLI entrypoint
imports to `free_claude_code.*` and continues to use the shared env
template loader. |
| src/free_claude_code/api/routes.py | Retargets API route dependencies
and handlers to the namespaced package without changing route behavior.
|
| src/free_claude_code/api/app.py | Updates app factory imports to the
namespaced package while preserving middleware, routers, and exception
handling. |
| src/free_claude_code/providers/runtime/factory.py | Updates lazy
provider factory imports to `free_claude_code.providers.*` under the new
package layout. |
| tests/contracts/test_import_boundaries.py | Adds contract coverage
requiring runtime packages to live under `src/free_claude_code` and
rejecting old top-level imports. |
| smoke/lib/child_process.py | Updates smoke child-process helpers to
import CLI entrypoints from the namespaced package. |
| README.md | Updates the project layout and extension guidance to refer
to `src/free_claude_code` and importable `free_claude_code.*` modules. |
| uv.lock | Reflects the package version bump associated with the
runtime packaging move. |

</details>

<details open><summary><h3>Sequence Diagram</h3></summary>

<a href="#gh-light-mode-only">

```mermaid
%%{init: {'theme': 'neutral'}}%%
sequenceDiagram
participant User as User / CLI
participant Script as Console script
participant Pkg as free_claude_code package
participant API as free_claude_code.api
participant Runtime as free_claude_code.providers.runtime
participant Provider as Provider adapter

User->>Script: run fcc-server / free-claude-code
Script->>Pkg: load free_claude_code.cli.entrypoints:serve
Pkg->>API: create FastAPI app and routes
API->>Runtime: resolve configured provider
Runtime->>Provider: instantiate namespaced adapter
Provider-->>Runtime: stream/model responses
Runtime-->>API: provider result
API-->>User: Anthropic/OpenAI-compatible response
```

</a>
<a href="#gh-dark-mode-only">

```mermaid
%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
sequenceDiagram
participant User as User / CLI
participant Script as Console script
participant Pkg as free_claude_code package
participant API as free_claude_code.api
participant Runtime as free_claude_code.providers.runtime
participant Provider as Provider adapter

User->>Script: run fcc-server / free-claude-code
Script->>Pkg: load free_claude_code.cli.entrypoints:serve
Pkg->>API: create FastAPI app and routes
API->>Runtime: resolve configured provider
Runtime->>Provider: instantiate namespaced adapter
Provider-->>Runtime: stream/model responses
Runtime-->>API: provider result
API-->>User: Anthropic/OpenAI-compatible response
```

</a>
</details>

<sub>Reviews (2): Last reviewed commit: ["Fix documented package import
paths"](https://github.com/alishahryar1/free-claude-code/commit/bfa9f2704c45f3684da39657d5e13f3814e5d450)
| [Re-trigger
Greptile](https://app.greptile.com/api/retrigger?id=42950471)</sub>

<!-- /greptile_comment -->
2026-07-09 01:19:05 -07:00
Ali Khokhar d7c54c6dc5 Preserve messaging transcript on stop 2026-07-08 21:47:07 -07:00
Ali Khokhar 85b601884d Remove legacy future annotation imports (#982)
## Problem

Python 3.14 provides native lazy annotations, but the codebase still
relied on legacy future annotation imports. Those imports also made
type-only import cycles easier to hide instead of fixing ownership
boundaries.

## Changes

| Before | After |
| --- | --- |
| Python files used `from __future__ import annotations`. | Python files
rely on Python 3.14 native lazy annotations. |
| Some runtime modules used `TYPE_CHECKING` or local imports for
required dependencies. | Runtime modules use top-level owner-module
imports with explicit boundaries. |
| Local and GitHub guardrails only rejected type ignore suppressions. |
Local and GitHub guardrails reject type ignore suppressions and legacy
future annotation imports. |
| Agent docs only documented the no-type-ignore rule. | Agent docs
document the Python 3.14 annotation and import-boundary rules. |

<!-- greptile_comment -->

<details open><summary><h3>Greptile Summary</h3></summary>

This PR moves the codebase to Python 3.14 native lazy annotations. The
main changes are:

- Removed legacy `from __future__ import annotations` imports across
Python modules.
- Promoted selected runtime dependencies from `TYPE_CHECKING` or local
imports to explicit owner-module imports.
- Added local, GitHub, and contract-test guardrails to reject legacy
future annotation imports.
- Updated agent docs with the annotation and import-boundary rules.
- Bumped the package patch version for production-file changes.
</details>

<h3>Confidence Score: 5/5</h3>

Safe to merge with low risk.

The changes are mostly mechanical annotation cleanup with matching CI
and contract-test guardrails. Reviewed import-boundary updates did not
show a confirmed runtime cycle or dependency break.

No files require special attention.

<details><summary><h3><a href="https://www.greptile.com/trex"><img
alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="20" align="absmiddle"></a> T-Rex Logs</h3></summary>

**What T-Rex did**
- Performed an end-to-end validation of the guardrail contract suite: an
environment check confirmed uv availability, a guardrail pytest run used
CPython 3.14.0 with 5 passing contract tests, 3 focused CI-script tests
passed, and the direct CI suppressions guardrail command (including the
legacy future-annotations grep) also passed.

<a
href="https://app.greptile.com/trex/runs/13303335/artifacts"><picture><source
media="(prefers-color-scheme: dark)"
srcset="https://greptile-static-assets.s3.amazonaws.com/badges/ViewAllArtifactsDark.svg?v=4"><source
media="(prefers-color-scheme: light)"
srcset="https://greptile-static-assets.s3.amazonaws.com/badges/ViewAllArtifacts.svg?v=4"><img
alt="View all artifacts"
src="https://greptile-static-assets.s3.amazonaws.com/badges/ViewAllArtifacts.svg?v=4"></picture></a>

<sub><a href="https://www.greptile.com/trex"><img alt="T-Rex"
src="https://greptile-static-assets.s3.amazonaws.com/trex/trex_green.svg"
height="14" align="absmiddle"></a> Ran code and verified through
T-Rex</sub>
</details>

<details open><summary><h3>Important Files Changed</h3></summary>

| Filename | Overview |
|----------|----------|
| api/runtime.py | Moves messaging, CLI manager, session, limiter, and
tree dependencies from local/type-checking imports to explicit top-level
owner-module imports. |
| messaging/platforms/telegram.py | Removes future annotations and
promotes Telegram SDK type imports into the existing availability guard.
|
| messaging/platforms/telegram_inbound.py | Removes future annotations
and imports Telegram SDK types at module scope for inbound
normalization. |
| tests/contracts/test_import_boundaries.py | Adds an AST contract that
rejects legacy future annotation imports across Python files. |
| scripts/ci.sh | Extends the local suppression check to reject legacy
future annotation imports alongside type-ignore suppressions. |
| scripts/ci.ps1 | Mirrors the local PowerShell CI suppression check for
legacy future annotations. |
| .github/workflows/tests.yml | Renames and broadens the GitHub
guardrail job to reject both type suppressions and legacy future
annotations. |
| pyproject.toml | Bumps the patch version for production-file changes.
|

</details>

<details open><summary><h3>Sequence Diagram</h3></summary>

<a href="#gh-light-mode-only">

```mermaid
%%{init: {'theme': 'neutral'}}%%
sequenceDiagram
participant Dev as Developer/CI
participant Guard as Suppression guard
participant AST as Import-boundary contract test
participant Py as Python modules

Dev->>Guard: Run local/GitHub suppression check
Guard->>Py: "Scan *.py for type ignores and future annotations"
Guard-->>Dev: Fail if legacy annotation import remains
Dev->>AST: Run pytest contract tests
AST->>Py: Parse imports with ast
AST-->>Dev: Assert no future annotations/import-boundary violations
Py-->>Dev: Use Python 3.14 native lazy annotations
```

</a>
<a href="#gh-dark-mode-only">

```mermaid
%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
sequenceDiagram
participant Dev as Developer/CI
participant Guard as Suppression guard
participant AST as Import-boundary contract test
participant Py as Python modules

Dev->>Guard: Run local/GitHub suppression check
Guard->>Py: "Scan *.py for type ignores and future annotations"
Guard-->>Dev: Fail if legacy annotation import remains
Dev->>AST: Run pytest contract tests
AST->>Py: Parse imports with ast
AST-->>Dev: Assert no future annotations/import-boundary violations
Py-->>Dev: Use Python 3.14 native lazy annotations
```

</a>
</details>

<sub>Reviews (2): Last reviewed commit: ["Remove legacy future
annotations
import"](https://github.com/alishahryar1/free-claude-code/commit/6e6cda69da243bbdb92831207aecb3731ad469f8)
| [Re-trigger
Greptile](https://app.greptile.com/api/retrigger?id=41875785)</sub>

<!-- /greptile_comment -->
2026-07-04 21:41:51 -07:00
jankeydadondc-byte dfbff528c6 Fix stream:false requests returning malformed response (matches #917, #868, #771, #497 symptom) (#977) 2026-07-04 20:47:41 -07:00
Ali Khokhar db60452c0c Split API request handling by product surface (#923) 2026-06-27 13:13:32 -07:00
Ali Khokhar 60e5797ce4 Refactor provider stream engine (#883) 2026-06-27 07:24:27 -07:00
Ali Khokhar b2af3f63d2 Refactor API request pipeline (#851) 2026-06-18 02:54:50 -07:00
Alishahryar1 29e7714337 feat(logging): structured TRACE events and end-to-end request correlation
Add core/trace.py with trace_event, traced_async_stream, and payload snapshots.
Merge TRACE fields into JSON logs; promote claude_session_id, http path/method.
Instrument API, messaging/CLI, and OpenAI-compat/native provider paths.
Harden log sink with enqueue and stdlib intercept re-entrancy guard.
Document behavior in .env.example and README; extend tests.
2026-05-10 18:24:48 -07:00
Alishahryar1 f3a7528d49 Major refactor: API, providers, messaging, and Anthropic protocol
Consolidates the incremental refactor work into a single change set: modular web tools (api/web_tools), native Anthropic request building and SSE block policy, OpenAI conversion and error handling, provider transports and rate limiting, messaging handler and tree queue, safe logging, smoke tests, and broad test coverage.
2026-04-26 03:01:14 -07:00