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 agentmods add skills/outlinedriven/odin-gemini-cli-extension/debugnpx skills add OutlineDriven/odin-gemini-cli-extension --skill debuggit clone --depth 1 https://github.com/OutlineDriven/odin-gemini-cli-extensionWrote 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/outlinedriven/odin-gemini-cli-extension/debug)<a href="https://agentmods.dev/skills/outlinedriven/odin-gemini-cli-extension/debug"><img src="https://agentmods.dev/badge/skills/outlinedriven/odin-gemini-cli-extension/debug.svg" alt="Measured on agentmods" 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 | $0.00061 | $0.01130 |
| Opus 5 | $0.00030 | $0.00565 |
| Sonnet 5 | $0.00012 | $0.00226 |
| Haiku 4.5 | $0.00006 | $0.00113 |
Grade A, and why
debug 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 3d 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.
This is a copy
100% identical to debug — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
A bug is a falsified assumption. Find the assumption, falsify it deliberately, observe the divergence, narrow until one line owns the lie. No speculation, no shotgun edits, no "fix and rerun" guessing.
When to Apply / NOT
Apply: test fails and cause unclear; production stack trace; intermittent / flaky behavior; wrong output without crash; regression after known commit window; heisenbug.
NOT apply: performance regression with correct outputs; security defect; symptom obvious from one-line read; architectural confusion.
Anti-patterns
- Shotgun debugging: editing several files hoping one fixes it.
- Print-and-rerun: adding logs without a target observation.
- Premature fix: patching symptom before isolating root cause.
- Ignoring the trace: stack frames are evidence.
- Changing two variables at once: defeats falsification.
- Deleting the failing test: capturing the bug is the asset.
Hypothesis Loop (language-neutral)
- Observe — Reproduce the failure deterministically.
- Trace — Read the failure artifact (stack, log, core dump).
- Hypothesize — One falsifiable claim. Rank hypotheses by likelihood.
- Instrument — Insert minimum probe (breakpoint, structured log, assertion).
- Run — Execute the minimal repro.
- Confirm or refute — If refuted, demote and pick next hypothesis.
- Narrow — Binary-search the suspect range. Use
git bisectfor regressions. - Confirm root cause — Inverse test: removing/altering the cause must restore correctness.
- Hand off — Forward to TDD: minimal repro becomes permanent failing test.
Stack-Trace Reading
- Top frame is innermost: the failure point.
- Cause vs context: An exception's
caused bychain encodes why; the stack encodes where. - Async traces: virtual stacks drop frames between awaits — capture causal context.
- Symbol fidelity: Strip-mode binaries lose frame names. Build with debug info.
- Inlined / optimized frames:
<inlined>markers signal source-line-to-instruction map is approximate.
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.
- 3d ago First seen · 74 lines · 61 tokens per session scan A 877cce404c4e
debug is a skill published in the GitHub repository OutlineDriven/odin-gemini-cli-extension (5 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 61 tokens to every session and 1,130 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to debug, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
security-patcher
Invoke this as your absolute first action before using any other tools whenever a user requests to fix, patch, or remediate a vulnerability. Do not perform manual research first.
dependency-manager
Safely resolve and install isolated dependencies for isolated sandboxes (PoC execution).
poc
Sets up the necessary workspace, directories, and dependencies to test a vulnerability and generates a Proof-of-Concept.
wiki-ingest
Use when the user wants to ingest external sources into the vault — PDFs, markdown files, transcripts, Readwise exports, or any document. Triggers on "ingest", "process document", "import into vault", "distill this", "add to vault", or "extract knowledge from".
cross-linker
Use when the user wants to find and insert missing wikilinks across vault notes. Triggers on "cross-link", "find missing links", "weave links", "unlinked mentions", "add wikilinks", or "link notes together".
vault-lint
Use when the user wants a health audit of the vault — stale content, provenance drift, frontmatter compliance, or MOC coverage gaps. Triggers on "lint vault", "vault health", "check vault", "stale notes", "vault audit", "vault quality", or "check conventions".