Azsdk Common Pipeline Troubleshooting
Azure/azure-sdk-for-android
Diagnose and resolve failures in Azure SDK CI and generation pipelines.
Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring.
Install Verifier Evaluations
$ npx skills add morluto/jacobian --skill verifier-evaluations -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install morluto/jacobian verifier-evaluations --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/verifier-evaluations .claude/skills/verifier-evaluations && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .claude/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluationsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add morluto/jacobian --skill verifier-evaluations -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install morluto/jacobian verifier-evaluations --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/verifier-evaluations .agents/skills/verifier-evaluations && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .agents/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add morluto/jacobian --skill verifier-evaluations -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install morluto/jacobian verifier-evaluations --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/verifier-evaluations .cursor/skills/verifier-evaluations && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .cursor/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/morluto/jacobian.git --path .agents/skills/verifier-evaluations--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add morluto/jacobian --skill verifier-evaluations -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install morluto/jacobian verifier-evaluations --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/verifier-evaluations .gemini/skills/verifier-evaluations && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .gemini/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install morluto/jacobian verifier-evaluationsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add morluto/jacobian --skill verifier-evaluations -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/verifier-evaluations .github/skills/verifier-evaluations && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .github/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add morluto/jacobian --skill verifier-evaluations -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install morluto/jacobian verifier-evaluations --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/morluto/jacobian.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/verifier-evaluations .opencode/skills/verifier-evaluations && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "verifier-evaluations" agent skill from https://github.com/morluto/jacobian/tree/main/.agents/skills/verifier-evaluations into .opencode/skills/verifier-evaluations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "verifier-evaluations", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
verifier-evaluations- GitHub stars
- 205
- Token cost
- ~661 tokens
- SKILL.md length
- 314 words
- Files
- 4 (incl. references)
- Skills in repo
- 11
- Repo updated
- First seen
- Licence
- MIT
At a glance
Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring.
- Tasks that involve Design review and critique
- SKILL.md covers Establish the contract, Replay and score and Complete the repair
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Tasks that involve Math and symbolic computation
What it does
Verifier Evaluations is an agent skill from morluto/jacobian. Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring.
Its SKILL.md is about 660 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `agents/openai.yaml`, `references/replay-and-attacks.md` and `references/submission-contracts.md`).
It sits in Research & Science, covering Design review and critique and Math and symbolic computation. It works with Model Context Protocol. The repository describes itself as: Composable mathematics tools for agents. The licence is MIT.
When your agent uses it
- Tasks that involve Design review and critique
- Tasks that involve Math and symbolic computation
Example prompts
- “/verifier-evaluations”
What it can do on your machine
Read from SKILL.md and the folder at commit 9dc2aaf. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Verifier Evaluations loads about 661 tokens when it runs, and up to ~2.4k if it reads all its reference files. Until then it costs about 29 tokens; SKILL.md has 314 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from morluto/jacobian at commit 9dc2aaf, republished under its MIT licence (© morluto). 314 words, ~661 tokens.
Download SKILL.mdSave it as
.claude/skills/verifier-evaluations/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- verifier-evaluations
- description
- Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring.
Verifier Evaluations
A verifier decides a benchmark's mathematical predicate from frozen input and
a bounded submission. It does not grade prose, confidence, tool use, or equality
with one preferred solution. Use harbor-benchmarks only when the task also
needs Harbor packaging, environment changes, or execution guidance.
Establish the contract
Choose the smallest checkable submission: a typed result, a result with a necessary finite witness, or a supported formal proof. Accept mathematically equivalent representations unless canonicalization is an explicit task outcome. The visible instruction and schema must describe every enforced condition and must not leak the solution or derived conclusions.
For a new or changed submission shape, read submission contracts, including witness selection, schema reductions, and independent result fields. Keep instruction, schema, verifier, gold, public contract, and host tests consistent when changing that shape.
Replay and score
Bound input before parsing; enforce exact types and shapes before computation. Replay mathematics against the frozen verifier copy. Malformed submissions must produce a deterministic false predicate and reward artifact, not a host exception. Input binding, mathematical correctness, and declared witness validity remain separate diagnostics where independently observable; required gates combine in reward. Default reward is binary. Partial credit requires explicitly declared, independent mathematical subclaims.
For implementation, diagnostic binding exceptions, artifact/path handling, or regression tests, read replay and attacks. Preserve alternate valid witnesses and a discriminating wrong mathematical claim alongside malformed-input cases. Natural-language proofs need human review unless formalization or an executable certificate makes them checkable.
Complete the repair
Run focused behavioral attacks, the selected Oracle, and the repository's planned Harbor gate when the verifier or task contract changes. Refresh selected Dockerfile checksums after verifier edits through the task preparation workflow. Shared support changes require the affected task-local copies and Oracles; historical snapshots remain unchanged.
Report the actual command, task digest, Oracle result, and deferred validation. A verifier test, Oracle pass, repository gate, and causal benchmark comparison establish different evidence.
© morluto, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 3 other files (references) in .agents/skills/verifier-evaluations of morluto/jacobian.
- SKILL.md
- agents/openai.yaml
- references/replay-and-attacks.md
- references/submission-contracts.md
Open the folder on GitHubat commit 9dc2aaf
Compare with similar skills
Verifier Evaluations next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Verifier Evaluations this skillmorluto/jacobian | 205 | — | ~661 | Automated safety check: Pass | MIT | |
| Azsdk Common Pipeline TroubleshootingAzure/azure-sdk-for-android | 121 | — | ~496 | Automated safety check: Pass | MIT | |
| Product Designqf-studio/navigator | 354 | — | ~5.1k | Automated safety check: Notes | MIT | |
| Research RefinezjYao36/Auto-Research-Refine | 128 | 7 repos | ~6.9k | Automated safety check: Notes | None | |
| Read GitHubAgentTeam-TaichuAI/ScienceClaw | 670 | 2 repos | ~638 | Automated safety check: Pass | None | |
| Proof Run Orchestratorwanshuiyin/Auto-claude-code-research-in-sleep | 17k | 1 repos | ~4.7k | Automated safety check: Pass | MIT |
Similar skills
- Official
Product Design
qf-studio/navigator
Automates design review, token extraction, component mapping, and implementation planning.
Research Refine
zjYao36/Auto-Research-Refine
Turns a vague research direction into a focused, problem-anchored method plan through up to five review rounds with a second model.
Read GitHub
AgentTeam-TaichuAI/ScienceClaw
Read and search GitHub repository documentation via gitmcp.io MCP service.
Proof Run Orchestrator
wanshuiyin/Auto-claude-code-research-in-sleep
Runs a mathematical proof project as a stateful pipeline of run directories: a local attempt first, then a manual GPT Pro handoff package, with an optional DeepSeek audit.
Firstdata
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Find official portals, APIs, and download paths for authoritative primary data sources (governments, international organizations, research institutions, etc.).
More from morluto/jacobian
All 11 skills in this repoRecent Conjecture Evaluations
morluto/jacobian
Evaluate Jacobian reliability using recently resolved conjectures as held-out probes.
Harbor Benchmarks
morluto/jacobian
Author, package, validate, or run mathematical evaluations as Jacobian Harbor datasets.
Audit Public Operation Contracts
morluto/jacobian
Design or audit a Jacobian operation’s mathematical contract, boundedness, exact results, and composition.
Decompose Mathematical Solution Corpora
morluto/jacobian
Extract reusable Jacobian capabilities from a mathematical solution corpus, rather than one agent trajectory.
Evaluate MCP Tool Adoption
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Investigate MCP tool availability, discovery, and selection, including controlled adoption evaluations.
Learn From Math Agent Trajectories
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Review mathematical agent trajectories for evidence-backed Jacobian improvements; do not resume solving.
Related
Works with
Questions about Verifier Evaluations
What does Verifier Evaluations do?
Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring. Verifier Evaluations is an agent skill from morluto/jacobian. Design, audit, or repair mathematical benchmark verifiers, submission contracts, and scoring.
When should I use Verifier Evaluations?
Verifier Evaluations fits situations like: tasks that involve Design review and critique; tasks that involve Math and symbolic computation.
How do I install Verifier Evaluations in Claude Code?
Run `npx skills add morluto/jacobian --skill verifier-evaluations -a claude-code`. Or copy the skill folder (.agents/skills/verifier-evaluations in morluto/jacobian) into .claude/skills/verifier-evaluations in your project. Claude Code loads it when a task matches its description.
How do I install Verifier Evaluations in Codex?
Run `npx skills add morluto/jacobian --skill verifier-evaluations -a codex`. Or copy the skill folder (.agents/skills/verifier-evaluations in morluto/jacobian) into .agents/skills/verifier-evaluations in your project. Codex loads it when a task matches its description.
Can I use Verifier Evaluations in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add morluto/jacobian --skill verifier-evaluations -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/verifier-evaluations, .gemini/skills/verifier-evaluations, .github/skills/verifier-evaluations and .opencode/skills/verifier-evaluations in your project.
What does Verifier Evaluations need to run?
SKILL.md names no scripts, command-line tools or credentials: Verifier Evaluations is instructions for the agent only.
Does Verifier Evaluations access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Verifier Evaluations safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Verifier Evaluations use?
Verifier Evaluations is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Verifier Evaluations use?
About 661 tokens (SKILL.md is roughly 2.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.7k tokens, read only when the agent opens those files.
What are the alternatives to Verifier Evaluations?
Skills that share tags, products or a category with Verifier Evaluations: Azsdk Common Pipeline Troubleshooting (Azure/azure-sdk-for-android, 121 stars), Product Design (qf-studio/navigator, 354 stars), Research Refine (zjYao36/Auto-Research-Refine, 128 stars) and Read GitHub (AgentTeam-TaichuAI/ScienceClaw, 670 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Verifier Evaluations?
morluto (a GitHub user) maintains it in morluto/jacobian, which has 205 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on October 5, 2026.
Source: morluto/jacobian on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.