Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add jscraik/Agent-Skills --skill improve-agent-nativegit clone --depth 1 https://github.com/jscraik/Agent-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jscraik/agent-skills/improve-agent-native)<a href="https://agentmods.dev/skills/jscraik/agent-skills/improve-agent-native"><img src="https://agentmods.dev/badge/skills/jscraik/agent-skills/improve-agent-native/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jscraik/agent-skills/improve-agent-native"><img src="https://agentmods.dev/badge/skills/jscraik/agent-skills/improve-agent-native.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00063 | $0.02812 |
| Opus 5 | $0.00032 | $0.01406 |
| Sonnet 5 | $0.00013 | $0.00562 |
| Haiku 4.5 | $0.00006 | $0.00281 |
Grade A, and why
improve-agent-native scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 235 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Improve Agent Native
Produce a file-evidence scorecard for whether AI coding agents can follow repo guidance, use relevant product or workflow capabilities, run the right checks, recover from failure, and leave useful proof.
When To Use
- The user asks if a repo, agent-facing product surface, MCP server, autonomous workflow, Claude/Copilot/Codex setup, or AI-native app is ready for agent-native work.
- The user asks to audit repo agent compatibility, AGENTS.md quality, docs quality, missing test/build commands, proof loops, command evidence, action parity, tool design, dynamic context injection, or outcome testing.
- A repo needs a scored gap list, specific fixes, or a keep/move/delete guidance review.
- Agents keep drifting, skipping required evidence, using the wrong workflow, or needing the same correction.
Do not use it for broad architecture rewrites, enterprise process design, or implementation work unless the user explicitly asks to patch the repo after the audit.
Inputs
- Target repository path or diff.
- Whether the user wants a scorecard, recommendations only, or patch work after the audit.
- Repo-local guidance and validation entrypoints when present.
Resolve the target, expected artifact, and edit authority from the user request, current working directory, repo-local instructions, and existing task context before asking. Ask one plain-language question only when the missing answer cannot be discovered safely and would materially change the audit.
Outputs
Preserve the user's requested comparison or reporting lanes. When the user does not specify an artifact shape, return the following scorecard schema. Whether the result is prose, a table, or YAML, preserve the target, evidence-backed strengths, severity-ranked gaps, smallest durable next moves, exact validation evidence, and residual risk.
schema_version: 1
target_repo: <path or name>
score: <0-100 or no-score with reason>
working:
- dimension: <context_routing|command_discovery|durable_repo_knowledge|autonomous_execution_loop|capability_parity_and_tool_design|mechanical_guardrails|proof_of_work|recovery_and_safety|feedback_to_harness_compounding>
finding: <repo, workflow, or product strength>
evidence: <file path, command, or blocker>
gaps:
- severity: high|medium|low
dimension: <same dimension enum>
failure_category: <missing_validation|claim_boundary|proof_gap|scope_control|context_routing|safety_boundary|not_applicable>
finding: <agent-readiness gap>
evidence: <file path, command, or blocker>
next_move: <smallest durable guardrail>
validation_evidence:
- command: <exact command or not-run reason>
outcome: pass|fail|blocked
attempts: <optional ordered list when the command was retried or reshaped>
diagnostic: <optional failure class and why the final command worked>
residual_risk:
- <what the audit does not prove>
What ships with it
60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- agents/openai.yaml 362 B
- README.md 6.2 KB
- references/agent-native-primitives.md 3.7 KB
- references/agents-md-best-practices.md 1.7 KB
- references/best-practices.md 1.8 KB
- references/contract.yaml 25 KB
- references/discovery-interview.md 715 B
- references/docs-structure-and-maintenance.md 1.4 KB
- references/eval-scenarios.json 256 KB
- references/evals.yaml 128 KB
- references/evals/eval.harness.architecture-drift-hidden-by-agent-velocity.md 2.0 KB
- references/evals/eval.harness.autonomy-without-validation.md 2.3 KB
- references/evals/eval.harness.brownfield-harness-without-boundaries.md 2.0 KB
- references/evals/eval.harness.changed-files-without-behavior-proof.md 1.9 KB
- references/evals/eval.harness.context-dump-instead-of-slice.md 2.2 KB
- references/evals/eval.harness.done-without-validation.md 1.9 KB
- references/evals/eval.harness.feedback-recurs-without-guardrail.md 2.0 KB
- references/evals/eval.harness.local-pass-ci-unknown.md 1.7 KB
- references/evals/eval.harness.pr-lifecycle-stops-before-main.md 1.9 KB
- references/evals/eval.harness.provenance-implies-tests.md 1.8 KB
- references/evals/eval.harness.review-agent-doubles-scope.md 2.1 KB
- references/evals/eval.harness.skill-frontmatter-not-routed.md 2.0 KB
- references/evals/eval.harness.slop-feedback-not-systematized.md 2.1 KB
- references/evals/eval.harness.static-checks-only-for-product-change.md 2.0 KB
- references/evals/eval.knowledge-os.capsule-design-without-relationships.md 1.9 KB
- references/evals/eval.knowledge-os.consumer-receipt-stale-digest.md 1.7 KB
- references/evals/eval.knowledge-os.export-pass-overclaims-quality.md 2.6 KB
- references/evals/eval.knowledge-os.skills-sdk-handoff-overclaims-ingest.md 1.9 KB
- references/evals/eval.ryan.adoption-budget-pattern-discovery.md 3.3 KB
- references/evals/eval.ryan.autonomy-gate-threshold.md 2.5 KB
- references/evals/eval.ryan.benchmark-laundering-quality-gate.md 3.2 KB
- references/evals/eval.ryan.compaction-context-recovery.md 2.3 KB
- references/evals/eval.ryan.long-term-coherence-governance.md 3.3 KB
- references/evals/eval.ryan.maintenance-economics-boundary.md 2.5 KB
- references/evals/eval.ryan.perception-lock-adoption-decision.md 3.3 KB
- references/evals/eval.ryan.policy-aware-approval.md 2.3 KB
- references/evals/eval.ryan.repeated-steering-to-durable-mechanism.md 2.4 KB
- references/evals/eval.ryan.stakeholder-synthesis.md 2.2 KB
- references/harness-brownfield-readiness.md 19 KB
- references/harness-evidence-boundary.md 17 KB
- references/harness-pr-lifecycle.md 13 KB
- references/harness-readiness-rubric.md 4.4 KB
- references/harness-review-feedback.md 14 KB
- references/harness-skill-routing.md 15 KB
- references/knowledge-capsule-routing.md 4.6 KB
- references/knowledge-capsule.manifest.yaml 33 KB
- references/knowledge-demand.yaml 1.8 KB
- references/knowledge-os-capsule-design.md 19 KB
- references/knowledge-os-export-readiness.md 15 KB
- references/ryan-adoption-economics.md 10 KB
- references/ryan-agent-operating-model.md 20 KB
- references/ryan-continuous-cleanup.md 7.0 KB
- references/ryan-environment-design.md 14 KB
- references/ryan-harness-principles.md 2.1 KB
- references/ryan-long-term-coherence.md 12 KB
- references/ryan-maintenance-supply-chain.md 14 KB
- references/ryan-mechanical-boundaries.md 7.6 KB
- references/ryan-quality-standards.md 12 KB
- references/ryan-repo-knowledge.md 11 KB
- references/ryan-safety-policy.md 6.0 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 235 lines · 63 tokens per session scan A 3ca7cd479f23
improve-agent-native is a skill published in the GitHub repository jscraik/Agent-Skills (8 stars, last pushed 10d ago), licensed Apache-2.0. It adds 63 tokens to every session and 2,812 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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