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 gmickel/gno --skill experiment-priorgit clone --depth 1 https://github.com/gmickel/gnoWrote 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/gmickel/gno/experiment-prior)<a href="https://agentmods.dev/skills/gmickel/gno/experiment-prior"><img src="https://agentmods.dev/badge/skills/gmickel/gno/experiment-prior/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/gmickel/gno/experiment-prior"><img src="https://agentmods.dev/badge/skills/gmickel/gno/experiment-prior.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00086 | $0.05165 |
| Opus 5.5 | $0.00034 | $0.02066 |
| Sonnet 5.5 | $0.00017 | $0.01033 |
| Haiku 4.5 | $0.00009 | $0.00517 |
Grade A, and why
gno 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 1mo 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 — 451 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GNO - Local Knowledge Engine
Fast local semantic search. Index once, search instantly. Local inference needs no API key; configured HTTP backends and explicit gno.sh publishing are separate network boundaries.
When to Use This Skill
- User asks to search files, documents, or notes
- User wants to find information in local folders
- User needs to index a directory for searching
- User mentions PDFs, markdown, Word docs, code to search
- User asks about knowledge base or RAG setup
- User wants semantic/vector search over their files
- User needs to set up MCP for document access
- User wants a web UI to browse/search documents
- User wants a deterministic, budgeted evidence bundle for an agent task
- User asks to get AI answers from their documents
- User wants to tag, categorize, or filter documents
- User asks about backlinks, wiki links, or related notes
- User wants to visualize document connections or see a knowledge graph
- User wants to export a note or collection for gno.sh publishing
Quick Start
gno setup ~/docs --name docs # Index + prove exact BM25; semantic continues
gno search "your query" # BM25 keyword search
gno setup is the default activation path. It is idempotent, returns only
after exact lexical proof, and runs directly without resident/Web/MCP
attachment. Use --no-semantic to start no worker and record skipped state.
Use repeatable --connector with claude-code-skill,
claude-desktop-mcp, cursor-mcp, codex-skill, opencode-skill,
openclaw-skill, or hermes-skill. Connector skips/failures can return
completed_with_actions without invalidating lexical success. Skill targets
are installed but report target_runtime_unverifiable.
Recipe Router
Use these recipe files when the task is more than a one-off lookup. Read only the matching recipe, then run the commands it names.
| User intent | Recipe | Exit condition |
|---|---|---|
| Look up local context before acting | recipes/brain-first-lookup.md |
Evidence checked, gaps stated, answer cited |
| Save a durable fact or note | recipes/capture-and-file.md |
Capture receipt, provenance, search verified |
| Ingest meeting notes/transcripts | recipes/meeting-ingestion.md |
Meeting page with decisions/actions verified |
| Draft from email/thread context | recipes/email-context.md |
Local context checked, no native mail claim |
| Summarize a source | recipes/source-summary.md |
Source-summary note with provenance verified |
| Preserve an idea | recipes/idea-capture.md |
Original phrasing captured and findable |
| Verify claims and citations | recipes/citation-and-provenance.md |
Claims labeled with evidence or explicit gaps |
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.
- 1mo ago First seen · 451 lines · 86 tokens per session scan A 81b406b6d967
gno is a skill published in the GitHub repository gmickel/gno (118 stars, last pushed yesterday), licensed MIT. It adds 86 tokens to every session and 5,165 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-09-06.
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