grpc-streaming-test-author SKILL.md skillA
grpc-streaming-test-author from testland/qa is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add testland/qa/grpc-streaming-test-author@git:20260813.0ecb572Pins git:20260813.0ecb572 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- testland/qa
- Path
plugins/qa-grpc/skills/grpc-streaming-test-author/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260813.0ecb572, committed Aug 13, 2026
- First version recorded
- Jul 19, 2026
- Size
- 11,719 bytes
- Repository stars
- 11
- License
- MIT
The single gRPC-streaming test home: builds streaming-RPC test suites from a proto definition. Classifies each RPC by pattern (unary, server-streaming, client-streaming, bidi), then emits the required categories per pattern - ordering preservation, completion semantics (server close after stream end, client half-close), cancellation, deadline handling, partial-stream failure. Produces skeletons for Go (bufconn + Send/Recv), Python (iterators), JVM (StreamObserver), Node (call.write/end)…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# grpc-streaming-test-author ## Overview Streaming RPCs are where gRPC clients and servers most often diverge from the proto contract - message ordering, completion signalling, cancellation, and partial-failure semantics are all testable surfaces. gRPC defines four streaming patterns - unary, server-streaming, client-streaming, bidirectional - per [grpc.io/docs/what-is-grpc/core-concepts/](https://grpc.io/docs/what-is-grpc/core-concepts/); Step 1 classifies each RPC by pattern. This skill walks through producing a comprehensive test suite from the proto file. It composes `grpc-mock` for the test harness and [references/status-codes.md](references/status-codes.md) for status-code assertions; live-server (non-bufconn) patterns are in [references/wire-level-testing.md](references/wire-level-testing.md). ## When to use - Adding tests for a new streaming RPC. - Auditing an existing streaming-RPC test suite - is each pattern's required category covered? - Investigating a streaming-RPC bug - minimal repro from the test matrix. - PR review of changes to streaming RPCs (the proto-evolution rules on `stream` changes are subtle - per `buf-cli-lint-breaking-build` …
Read the whole file at its exact version.
How to install
mdr add testland/qa/grpc-streaming-test-author@sha256:8d912cb2f843048bThe line at the top of this page pins the label git:20260813.0ecb572, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vkkehkbre3lvywk2)
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Versions
The registry has recorded 5 versions of this file, between Jul 19, 2026 and Aug 13, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260813.0ecb572 latest | 2026-08-13 | 0ecb572 | 11,719 B | A | view · diff |
| git:20260728.1bce424 | 2026-07-28 | 1bce424 | 11,001 B | A | view · diff |
| git:20260726.e26b0d9 | 2026-07-26 | e26b0d9 | 14,128 B | A | view · diff |
| git:20260724.d4db756 | 2026-07-24 | d4db756 | 14,050 B | A | view · diff |
| git:20260719.53f73b7 | 2026-07-19 | 53f73b7 | 14,597 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11719 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
testland/qa · 11 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vkkehkbre3lvywk2 GET https://markdownregistry.com/api/v1/resolve?ref=testland/qa/grpc-streaming-test-author GET https://markdownregistry.com/api/v1/blob/8d912cb2f843048bb8f6ad05312b33a4887e1aa5ec756e414611c4b34ed9589d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.