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citation-fixer

citation-fixer is a skill for Claude Code, Codex from cynthiajones34/GBrain. It costs 67 tokens per session (1,544 once invoked), scanned A, a copy of citation-fixer, MIT.

A citation checker and repair tool for knowledge-base pages. It checks whether factual claims use the required inline source format and can restore missing links to posts on X, formerly called Twitter.

In plain words
What is it for?
It helps audit research notes, correct citation formatting, and add direct X post links when the post reference lacks a URL.
Why use it?
It finds unsupported facts and inconsistent references that make notes hard to verify. It also reports what it scanned, fixed, and could not fix.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for gbrain. Also seen: built for gbrain.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is **Convention:** see [conventions/quality.md](../conventions/quality.md) for.

not rated 0repo 1mo ago A scan 67 tokens copy · 100% MIT

Good fit It helps audit research notes, correct citation formatting, and add direct X post links when the post reference lacks a URL.

Compare 6 skills from other repositories ↓
View source ↗ cynthiajones34/GBrain thebuildersopsstudio.com
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/cynthiajones34/GBrain
agentmods
npx agentmods add skills/cynthiajones34/gbrain/citation-fixer

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for citation-fixer

README.md
[![agentmods](https://agentmods.dev/badge/skills/cynthiajones34/gbrain/citation-fixer/github.svg)](https://agentmods.dev/skills/cynthiajones34/gbrain/citation-fixer)
Your own site
<a href="https://agentmods.dev/skills/cynthiajones34/gbrain/citation-fixer"><img src="https://agentmods.dev/badge/skills/cynthiajones34/gbrain/citation-fixer/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.

agentmods 80×15 button for citation-fixer

Your own site · 80×15
<a href="https://agentmods.dev/skills/cynthiajones34/gbrain/citation-fixer"><img src="https://agentmods.dev/badge/skills/cynthiajones34/gbrain/citation-fixer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,544 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00067 $0.01544
Opus 5 $0.00034 $0.00772
Sonnet 5 $0.00013 $0.00309
Haiku 4.5 $0.00007 $0.00154

Measured 11d ago against content hash abdadbf0740a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

citation-fixer 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 11d 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.

Origin

This is a copy

100% identical to citation-fixer — 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.

skills/citation-fixer/SKILL.md · 209 lines

How it starts

The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Citation Fixer Skill

Convention: see conventions/quality.md for the canonical citation format every fix should match.

Output rule: all links MUST be deterministic (built from API data, not composed by LLM). See _output-rules.md.

Contract

This skill guarantees:

  • Every brain page is scanned for citation compliance.
  • Missing citations are flagged with specific location.
  • Malformed citations are fixed to match the standard format.
  • (v0.25.1) Tweet / post references without URLs are resolved via X API and patched with deterministic https://x.com/<handle>/status/<id> links.
  • Results reported with counts (scanned, fixed, remaining).

Phases

  1. Scan pages. List pages and read each one, checking for inline [Source: ...] citations.
  2. Identify issues:
    • Facts without any citation
    • Citations missing date
    • Citations missing source type
    • Citations with wrong format
    • (v0.25.1) Tweet references without x.com URLs
  3. Fix format issues. Rewrite malformed citations to match conventions/quality.md.
  4. (v0.25.1) Resolve tweet references via the X API integration.
  5. Report results. Count: pages scanned, citations found, issues fixed, tweets resolved, remaining gaps.

Tweet resolution pipeline (v0.25.1 extension)

For each broken tweet reference, follow this chain. The actual API call goes through whatever X integration the host has configured (typical shape: a recipe under recipes/x-api/ with handle / search-all endpoints).

Step 1: Identify broken references

Scan the page for patterns that indicate tweet references without URLs:

  • Contains words like tweeted, posted, said on X, RT, retweet, X post
  • Contains quoted text that looks like a tweet (short, punchy, often starts with a quote)
  • Has [Source: ... X/Twitter ...] without an x.com URL
  • References engagement metrics (likes, impressions) without a link

Read the full file on GitHub · 209 lines

Files

What ships with it

1 file 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.

Changes

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.

  1. 11d ago First seen · 209 lines · 67 tokens per session scan A abdadbf0740a

Subscribe to this mod's changes

citation-fixer is a skill published in the GitHub repository cynthiajones34/GBrain (0 stars, last pushed 1mo ago), licensed MIT. It adds 67 tokens to every session and 1,544 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 citation-fixer, differing in 0 lines, and is treated as a copy.

Cost OptimizationResearchWriting and docsai-agentboutique-consultancygbrainhermes-agentknowledge-graph
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