Commit Graph

18 Commits

Author SHA1 Message Date
Adrià Arrufat
de32e5cf34 mcp: handle missing request IDs safely 2026-03-27 11:34:06 +09:00
Adrià Arrufat
c8d8ca5e94 mcp: improve error handling in resources and tools
- Handle failures during HTML, Markdown, and link serialization.
- Return MCP internal errors when result serialization fails.
- Refactor resource reading logic for better clarity and consistency.
2026-03-27 11:28:47 +09:00
Karl Seguin
ae4ad713ec Fix page re-navigate
It isn't safe/correct to call `navigate` on the same page multiple times. A page
is meant to have 1 navigate call. The caller should either remove the page
and create a new one, or call Session.replacePage.

This commit removes the *Page from the MCP Server and instead interacts with
the session to create or remove+create the page as needed, and lets the Session
own the *Page.

It also adds a bit of defensiveness around parameter parsing, e.g. calling
{"method": "tools/call"} (without an id) now errors instead of crashing.
2026-03-07 10:19:37 +08:00
Adrià Arrufat
6e7c8d7ae2 mcp: consolidate tests and streamline parameter parsing 2026-03-02 22:18:02 +09:00
Adrià Arrufat
43785bfab4 mcp: simplify handleList implementations 2026-03-02 21:30:47 +09:00
Adrià Arrufat
73565c4493 mcp: optimize dispatching and simplify test harness
- Use StaticStringMap and enums for method, tool, and resource lookups.
- Implement comptime JSON minification for tool schemas.
- Refactor router and harness to use more efficient buffered polling.
- Consolidate integration tests and add synchronous unit tests.
2026-03-02 20:53:14 +09:00
Adrià Arrufat
a7872aa054 mcp: improve robustness of server and test harness
- Refactor router and test harness for non-blocking I/O using buffered polling.
- Implement reliable test failure reporting from sub-threads to the main test runner.
- Encapsulate pipe management using idiomatic std.fs.File methods.
- Fix invalid JSON generation in resource streaming due to duplicate fields.
- Improve shutdown sequence for clean test exits.
2026-03-02 17:03:04 +09:00
Adrià Arrufat
64107f5957 mcp: refactor for testability and add comprehensive test suite
- Refactor mcp.Server and router to accept injected I/O streams.
- Implement McpHarness for high-fidelity MCP integration testing.
- Add unit tests for protocol, tools, and resources modules.
- Add integration tests covering initialization, tool/resource execution, and error handling.
- Improve error reporting for malformed JSON requests.
2026-03-02 15:52:05 +09:00
Adrià Arrufat
e9c36fd6f8 mcp: use declarative static definitions for tools and resources 2026-03-01 21:56:48 +09:00
Adrià Arrufat
8cbc58d257 mcp: unify error reporting and use named error codes 2026-03-01 21:29:59 +09:00
Adrià Arrufat
fcad67a854 mcp: pre-initialize tools and resources on server startup 2026-03-01 20:44:11 +09:00
Adrià Arrufat
b3d52c966d mcp: handle errors during resource and tool streaming 2026-03-01 20:23:23 +09:00
Adrià Arrufat
947e672d18 mcp: stream resource and tool content to JSON output 2026-02-28 23:04:22 +09:00
Adrià Arrufat
5f9a7a5381 mcp: ignore unknown json fields and improve error reporting 2026-02-28 22:18:37 +09:00
Adrià Arrufat
aae9a505e0 mcp: promot Server.zig to file struct 2026-02-28 21:02:49 +09:00
Adrià Arrufat
5ec4305a9f mcp: add optional url parameter to tools 2026-02-27 22:17:15 +09:00
Adrià Arrufat
34d2fc1503 mcp: support notifications and improve error handling
Make Request id optional for JSON-RPC notifications and handle the
initialized event. Improve thread safety, logging, and error paths.
2026-02-25 23:14:06 +09:00
Adrià Arrufat
a27339b954 mcp: add Model Context Protocol server support
Adds a new `mcp` run mode to start an MCP server over stdio.
Implements tools for navigation and JS evaluation, along with
resources for HTML and Markdown page content.
2026-02-22 22:32:14 +09:00