agent-eval SKILL.md skillA
agent-eval from ericrisco/rsc-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ericrisco/rsc-harness/agent-eval@git:20260729.3ecb845Pins git:20260729.3ecb845 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ericrisco/rsc-harness
- Path
skills/agent-eval/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260729.3ecb845, committed Jul 29, 2026
- First version recorded
- Jun 2, 2026
- Size
- 12,898 bytes
- Repository stars
- 236
- License
- MIT
Use when measuring whether an LLM or agent system actually got better and gating merges on it: golden sets, fixing an inflated LLM-as-judge, scoring RAG (faithfulness, contextual recall) or agent trajectories (tool correctness, completion), or picking an eval framework. NOT building the agent loop, tools or RAG plumbing (that is `building-agents`).
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
# Measure agent quality you can defend and gate on Turn "the agent feels better" into a number you can put in a PR check. You own the eval dataset, the scorer mix, the LLM-as-judge calibration, and the block-on-regression CI gate — framework-neutral, provider-neutral. ## Do NOT use — route instead | The ask | Route to | Why it is not this skill | | --- | --- | --- | | Build the agent loop, tools, RAG plumbing | `building-agents` | It builds the system; you score it. They cross-link. | | "Make the answers shorter / rewrite the prompt" | `prompt-engineering` | Evals say it is worse; that skill changes the words. You never edit the prompt. | | pytest/jest on deterministic functions | `testing-py` / `testing-web` | Assert-equals on pure code, not stochastic outputs scored by a judge. | | Dashboards / tracing of live production traffic | `observability` | Online monitoring; you are offline + pre-merge. | | Red-team, jailbreak, prompt injection | `agent-safety` | Adversarial coverage, not quality measurement. | | Per-token cost budgets and accounting | `cost-tracking` | You report cost-per-task as one metric; the discipline lives there. | …
Read the whole file at its exact version.
How to install
mdr add ericrisco/rsc-harness/agent-eval@sha256:769f75907b41877fThe line at the top of this page pins the label git:20260729.3ecb845, 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_rsmfrmstbew7wq27)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Jun 2, 2026 and Jul 29, 2026, about one every 19 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260729.3ecb845 latest | 2026-07-29 | 3ecb845 | 12,898 B | A | view · diff |
| git:20260628.e37ed23 | 2026-06-28 | e37ed23 | 14,730 B | A | view · diff |
| git:20260615.5ea6bc3 | 2026-06-15 | 5ea6bc3 | 14,448 B | A | view · diff |
| git:20260602.ebb0210 | 2026-06-02 | ebb0210 | 14,402 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 (12898 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
ericrisco/rsc-harness · 236 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rsmfrmstbew7wq27 GET https://markdownregistry.com/api/v1/resolve?ref=ericrisco/rsc-harness/agent-eval GET https://markdownregistry.com/api/v1/blob/769f75907b41877f3f525bccb2c644347413fc67d90a9adf634e256a58c37085
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.
More from ericrisco/rsc-harness
Every file in ericrisco/rsc-harness