History / Transport gRPC

docs(wiki): record release 0.4.0 Authorization.md: add the section on private CAs and proxies (ca_bundle, proxy, Fetcher fields), the reload of the stored record before a refresh, and the section on one storage that more clients share Client-Guide.md: add the sections on HTTP proxies, request metadata (log_level, meta, error.InvalidMeta), notifications (scratch memory, inline_notifications) and errors and diagnostics (router failures, http_status), and the stdio exitStatus Concepts.md: say that the memory link does not obey the client time limits Deprecated-Features.md: add the row of RequestOptions.log_level Getting-Started.md: fetch the tag v0.4.0 Home.md: add the rows of the request options and the HTTP proxies of version 0.4.0, and make the Applies to line apply to each version Interoperability.md: add the scripted HTTP/2 peer with a dynamic HPACK table to the known gaps Limits-and-Security.md: add the limits of the HTTP client for each SSE event, the proxy section, the remembered resets of HTTP/2 and the security defaults of the proxy, ca_bundle, the router log and _meta Release-Notes.md: add the section of release 0.4.0 Roadmap.md: add the items of release 0.4.0 with pull requests 23 to 31 and the tag v0.4.0 Server-Guide.md: describe the listen acknowledgment before the first event and the lock of a listen stream on the memory link Threat-Model.md: add the rows of the client memory, the client router, the proxy, HTTP/2, the shared storage, the CA bundle, the stdio process and _meta, and update the gap of the storage lock Transport-Streamable-HTTP.md: add the limit for each SSE event, the warnings of the client, Diagnostics.http_status and the proxy section Transport-Unix-Socket.md: add the notifications of the client, inline notifications and the frames that the client cannot read Transport-WebSocket.md: add the notifications of the client, inline notifications, the frames that the client cannot read and the status of a refused upgrade Transport-gRPC.md: add the early responses, the streams and resets (stopWaits, CallStream, refused streams), the header blocks after a size error or a reset, and the remembered resets limit Transport-stdio.md: add the on_notification and userdata spawn options, the routed notifications, the frames that the client cannot read, exitStatus and the reap of a server that ends its output Transports.md: give the limits of the in-memory link for use in production

ChristianPresley committed Oct 8, 2026

docs(wiki): match the gRPC frame size error, the page template exemption and the revision steps to the code Style-Guide-STE.md: say that every page with a name that starts with _ has no page template Transport-gRPC.md: give FRAME_SIZE_ERROR for an oversize frame and for control frames with a wrong length Versioning.md: add the specification fixtures, one UPSTREAM.zon per fixture directory, the fixture paths of the tools, extract-requirements and spec-matrix to the revision steps

ChristianPresley committed Oct 1, 2026

docs(wiki): correct every page against the code of release 0.2.0 API-Reference.md: add the conformance matrix link and the manual start of docs.yml Apps-Extension.md: give the full error message of a hidden tool call Authorization-Server.md: set the reviewed date to 2026-09-30 and tell how an MCP server gets the verification keys Authorization.md: add the WebSocket authorization, the token_type check, the refusal codes of a refresh, the PS256 keys from PKCS#8 and the links to the authorization server, and correct the client_id statement and the users of ClientAuth Client-Guide.md: add the WebSocket and gRPC client transports, correct the HTTP connection model, add the TLS options and log_level, list the other typed methods, add WebSocket to the cache credential, update the Applies-to line Concepts.md: give the SDK versions on the Applies-to line, correct the sentence about the progress rate Conformance.md: name the 0.2.0 parts on the Applies-to line, correct the grpc-interop description and the push trigger Contributing.md: tell that commit-policy also checks the author and the committer, add the spec-matrix step, tell what the nightly wiki-lint job compares Deploy-Reverse-Proxy.md: correct the allowed_hosts rule and the nginx example, add the request timeout, the cancellation at a disconnect, DPoP, the rate limits behind a proxy and the WebSocket upgrade, update the Applies-to line Deprecated-Features.md: tell that the client registers dynamically by default, add the registration of the authorization server, the rate limit of log messages and the HTTP+SSE transport, update the Applies-to line Examples.md: name the 0.2.0 programs and modes on the Applies-to line, tell the gRPC tunnel, ports and defaults, add the file storage of client_cli, tell how to build consumer FAQ.md: name the 0.2.0 answers on the Applies-to line, add WebSocket, the D-Bus client and the new fixtures to the dependency answer Getting-Started.md: fetch the v0.2.0 tag in place of main, say that the fetch adds the dependency mcp, name the executable calc Glossary.md: add WebSocket to Transport, add Authorization server, DPoP, Keychain, Token storage, Tunnel, Typed binding and WebSocket, name the 0.2.0 terms on the Applies-to line Home.md: count five transports and link JSON Schema Support, Examples and Limits and Security Interoperability.md: remove the TLS 1.2 refusal claim from the OpenSSL row, add the 0.2.0 OpenSSL and std client checks, name grpc-js and the test fixtures as exceptions, correct the hybrid key exchange gap JSON-Schema-Support.md: name the regex errors of the validator and the limits.schema location, correct the required fields and the header field of derived schemas, update the Applies-to line Limits-and-Security.md: mark the limits that 0.2.0 does not apply, correct the client handshake limit, add the authorization server limits and the TLS cookie and option limits, update the Applies-to line Release-Notes.md: correct the milestones of 0.2.0 to M10 to M12, add tag links, the documentation site, the lint-docs and build step changes, the API breaks and the security fixes Resource-Templates.md: add the template and URI length limits, correct the "Resource not found" message, add the completion reference rules, update the Applies-to line Roadmap.md: mark M12 as done except the external TLS review, correct the milestones of release 0.2.0, add the open item of the limits that 0.2.0 does not apply Server-Guide.md: correct the default of mrtr, add the option cache, add WebSocket to principal(), add the logging capability to log, add the notify functions, update the Applies-to line Style-Guide-STE.md: give the real default paths of the linter, tell what STE-1.1 finds, exempt _Sidebar.md and _Footer.md from the page template TLS-and-Certificates.md: correct the default chain choice, the Kind values and the chain alerts, add the EKU alert, the TLS users of WebSocket and gRPC, the HelloRetryRequest cookie and the AEGIS and padding HTTPS test Threat-Model.md: replace a test name that does not exist, add the gRPC, TLS record and length rows, add the HTTP time limits and the JSON depth limit to the gaps, correct the Roadmap sentence Transport-Streamable-HTTP.md: add status 429, Mcp-Name for tasks, DPoP and auth_provider, remove the head timeout claim, update the Applies-to line Transport-Unix-Socket.md: add error.AccessControlFailed Transport-WebSocket.md: correct the reviewed date, add the example websocket_server Transport-gRPC.md: correct the error code of the frame limits, tell which errors end a tunnel call in the trailers, add the tunnel interop calls, update the Applies-to line Transport-stdio.md: correct the name of the shutdown flag of the cancel token, update the Applies-to line Transports.md: add the typed gRPC row, describe the typed service, describe the socket protection on POSIX and Windows and the private directory, update the Applies-to line

ChristianPresley committed Oct 1, 2026

Release 0.2.0: release notes, version markers and the closed roadmap items Release-Notes.md: add the section of release 0.2.0 Roadmap.md: mark the release of milestones M7 to M12 as done, record the internal TLS review and the open external review, and link pull request 10 Conformance.md: give the matrix numbers of release 0.2.0, correct the n/a example, and add the steps of the authorization server fixture Home.md: name version 0.2.0 in the status table and link the authorization and TLS pages All other pages: replace the release after 0.1.0 with version 0.2.0 and set the sdk marker to 0.2.0

ChristianPresley committed Oct 1, 2026

Transport gRPC and TLS: the typed binding, the review fixes and the security review Transport-gRPC.md: add the typed binding with its mapping, errors, gaps, limits and steps, and its tests and references TLS-and-Certificates.md: add retry_cookie, the cookie-only HelloRetryRequest, the client option limits, unsupported_extension, the new tests and the security review section Limits-and-Security.md: add the limits of the typed gRPC messages and the request head checks Threat-Model.md: add the row of the request head checks Interoperability.md: add the grpc-js peer of the typed binding Conformance.md: add the typed binding to the gRPC interoperability section Roadmap.md: mark the typed gRPC binding as done in pull request 18 Home.md: add the typed gRPC binding to the status table Dictionary.md: regenerate with CR, DEL, LF and NUL

ChristianPresley committed Oct 1, 2026

docs(wiki): describe the header, cancellation, timeout and client validation rules Transport-Streamable-HTTP.md: add nested x-mcp-header values, the character and safe integer checks, the cancellation at a client disconnect, the tools/list refresh after -32020, the SSE delivery on arrival and the default timeout Transport-gRPC.md: add the default grpc-timeout, the metadata character and safe integer checks, the client refresh after -32020 and the principal on the gRPC server Transport-stdio.md: add the cancellation log scope, the suppressed responses of cancelled requests, the shutdown flag and the default timeout Transport-Unix-Socket.md: give the sockaddr_un path limit of each target and unix.max_path_len, and the suppressed responses of cancelled requests Concepts.md: add the cancellation and timeout section, the principal binding of requestState and the credential scope of the client cache Client-Guide.md: add the header annotations and result cache sections, max_total_timeout, the default timeout, the progress rate limit, the structured content check and the hook input checks Server-Guide.md: narrow allow_unsupported_schema_keywords, add nested header annotations, the completion target check, the input request checks, the principal binding, principal() and the progress rate Limits-and-Security.md: document request_timeout, max_total_timeout, the per-second progress limit, max_auto_pages, the Unix socket path limit, the disconnect cancellation, eval_budget and the new security defaults FAQ.md: add the answers about full JSON Schema 2020-12 support and the default request timeout Deprecated-Features.md: add the deprecated includeContext values with the sampling.context gate and the sampling message checks

ChristianPresley committed Sep 30, 2026

docs(wiki): add the transport, resource template, proxy and release notes pages and pass lint-docs --strict Transport-stdio.md: add the stdio framing, the server loop, the client options and the process management Transport-Streamable-HTTP.md: add the HTTP server options, the status table, header mirroring, the client options and the security defaults Resource-Templates.md: add the registration, the supported RFC 6570 syntax, the match rules, the listing and the completion of templates Deploy-Reverse-Proxy.md: add the Host and Origin settings, SSE buffering, time limits and examples for nginx and Caddy Release-Notes.md: add the notes of 0.1.0 from the changelog Transports.md: keep an overview with links to the page of each transport _Sidebar.md: link the new pages and rename the writing group Home.md: link the new pages Glossary.md: add the terms of the new pages Examples.md: add the run step of the build system Interoperability.md: add the stdio gap of the conformance suite FAQ.md: add the reverse proxy question Limits-and-Security.md: correct the stdio line limit and the URI template limits to match the code, and use the active voice Style-Guide-STE.md: copy the complete profile with every rule id, the linter options and the dictionary files Dictionary.md: regenerate from the complete word lists Authorization.md: use the active voice and no -ing forms Client-Guide.md: use US spelling, the active voice, no semicolon and no phrasal verb Concepts.md: use the active voice and name the gRPC binding as present Contributing.md: use US spelling and the active voice Deprecated-Features.md: use the active voice JSON-Schema-Support.md: use the active voice and quote the document title Server-Guide.md: use US spelling, the active voice and no phrasal verb TLS-and-Certificates.md: use the active voice and name TLS resumption tickets Tasks-Extension.md: use US spelling and the active voice Threat-Model.md: write the controls in the active voice Transport-gRPC.md: use US spelling, the active voice, code spans for frame names, and cite reference 6 Versioning.md: use US spelling and the active voice _Footer.md: use the active voice

ChristianPresley committed Sep 30, 2026

docs(wiki): add the limits, deprecated features, interoperability and FAQ pages for 0.1.0 Limits-and-Security.md: add every limit with its default and overflow behaviour, and the security defaults Deprecated-Features.md: add the deprecated features behind options and what the SDK never provides Interoperability.md: add the foreign peers each test runs against and the known gaps FAQ.md: add the first questions _Sidebar.md: link the new pages Authorization.md: set the version markers to 0.1.0 Client-Guide.md: set the version markers to 0.1.0 Concepts.md: set the version markers to 0.1.0 Conformance.md: set the version markers to 0.1.0 Contributing.md: set the version markers to 0.1.0 Examples.md: set the version markers to 0.1.0 Getting-Started.md: set the version markers to 0.1.0 Glossary.md: set the version markers to 0.1.0 Home.md: set the version markers to 0.1.0 JSON-Schema-Support.md: set the version markers to 0.1.0 Roadmap.md: set the version markers to 0.1.0 Server-Guide.md: set the version markers to 0.1.0 Style-Guide-STE.md: set the version markers to 0.1.0 TLS-and-Certificates.md: set the version markers to 0.1.0 Tasks-Extension.md: set the version markers to 0.1.0 Threat-Model.md: set the version markers to 0.1.0 Transport-gRPC.md: set the version markers to 0.1.0 Transports.md: set the version markers to 0.1.0 Versioning.md: set the version markers to 0.1.0

ChristianPresley committed Sep 30, 2026

docs(wiki): add the gRPC transport page Transport-gRPC.md: add the normative description of the binding with the service, the request patterns, the metadata, the errors, the connection rules, the limits and the tests Transports.md: link the gRPC page and mark the binding as done _Sidebar.md: link the gRPC page Home.md: mark the gRPC transport as done Roadmap.md: mark milestone M9 as done

ChristianPresley committed Sep 30, 2026