content-fix

A skill for applying safe, mechanical corrections identified by a content audit. It handles issues such as broken Markdown, unwanted encoding characters, migration leftovers, and typography problems.

In plain words
What is it for?
Use it after a content audit to preview or apply supported fixes, either in safe-only mode or with moderate-risk fixes, and verify the result.
Why use it?
It removes repetitive cleanup work while keeping content writing, spelling changes, SEO changes, and link decisions outside its scope.

Skill for Claude CodeCodex

Part of the zuvo plugin — 34 skills, 21 agents, 5 hooks shipped together

Install

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.

agentmods
npx agentmods add skills/greglas75/zuvo/content-fix
Any agent
npx skills add greglas75/zuvo --skill content-fix
Clone the repo
git clone --depth 1 https://github.com/greglas75/zuvo

Made for: Claude Code, Codex.

Or install zuvo, the plugin that ships this one along with the rest of its 34 skills, 21 agents, 5 hooks.

Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,706 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 $0.00091 $0.03706
Opus 5 $0.00046 $0.01853
Sonnet 5 $0.00018 $0.00741
Haiku 4.5 $0.00009 $0.00371

Measured 2d ago against content hash 04ac34d36a14, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

content-fix 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 2d 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.

skills/content-fix/SKILL.md · 373 lines

How it starts

The opening of the file, as written. The whole thing — 373 lines — stays where its author put it; the contents beside it link to each section on GitHub.

zuvo:content-fix — Apply Content Audit Fixes

Read content-audit JSON findings. Classify by safety tier. Apply mechanical fixes. Verify build. Report.

Scope: Post-audit fix application for content file quality findings. Out of scope: SEO fixes (zuvo:seo-fix), content writing, spelling corrections, link target changes.

Mandatory File Loading

Read these files before any work begins:

Dispatch is already authorized — do not ask, do not downgrade. Invoking this skill IS the request for every agent and gate it mandates, so a session rule about unprompted Agent use does not apply here. Only a harness with NO dispatch capability takes the documented single-agent fallback, and it still runs every gate inline — see ../../shared/includes/env-compat.md. Skipping a mandated agent and self-scoring the result is a substituted gate, not a degraded run.

  1. ../../shared/includes/env-compat.md -- Agent dispatch and environment adaptation
  2. ../../shared/includes/content-fix-registry.md -- Canonical fix_type, safety, contracts
  3. ../../shared/includes/fix-output-schema.md -- JSON report contract
  4. ../../shared/includes/content-check-registry.md -- Check slugs reference
  5. ../../shared/includes/backlog-protocol.md -- Backlog fingerprint dedup
  6. ../../shared/includes/verification-protocol.md -- Build verification rules
  7. ../../shared/includes/run-logger.md -- Run logging contract
  8. ../../shared/includes/retrospective.md -- Retrospective protocol
  9. ../../shared/includes/knowledge-prime.md -- Project knowledge priming
  10. ../../shared/includes/knowledge-curate.md -- Learning extraction after work
  11. ../../shared/includes/no-pause-protocol.md -- HARD rule: no mid-batch pauses

Print the checklist:

CORE FILES LOADED:
  1. env-compat.md              -- [READ | MISSING -> STOP]
  2. content-fix-registry.md    -- [READ | MISSING -> STOP]
  3. fix-output-schema.md       -- [READ | MISSING -> STOP]
  4. content-check-registry.md  -- [READ | MISSING -> STOP]
  5. backlog-protocol.md        -- [READ | MISSING -> STOP]
  6. verification-protocol.md   -- [READ | MISSING -> STOP]
  7. run-logger.md              -- [READ | MISSING -> STOP]
  8. retrospective.md              -- [READ | MISSING -> STOP]
  9. ../../shared/includes/knowledge-prime.md  -- READ/MISSING
  10. ../../shared/includes/knowledge-curate.md -- READ/MISSING
 11. ../../shared/includes/no-pause-protocol.md -- READ/MISSING (HARD: no mid-batch pauses)

Read the full file on GitHub · 373 lines

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. 2d ago First seen · 373 lines · 91 tokens per session scan A 04ac34d36a14

Subscribe to this mod's changes

content-fix is a skill published in the GitHub repository greglas75/zuvo (6 stars, last pushed 3d ago), licensed MIT. It adds 91 tokens to every session and 3,706 once invoked, about $0.0005 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 2026-08-31.

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