security-fixer

security-fixer is an agent for Claude Code from Clear-Capabilities/agentic-security. It costs 49 tokens per session (3,918 once invoked), scanned A, original, no licence file.

A security-fix agent that applies a patch for one reported security finding. It uses a fixed sequence to create, verify, and apply the patch instead of editing files directly.

In plain words
What is it for?
Use it to remediate individual findings from a security scan and report the verifier's observations.
Why use it?
It keeps fixes tied to a specific finding and lets a verifier check what happened. This reduces the risk of an unreviewed or incorrect edit.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the agentic-security plugin — 7 skills, 17 commands, 9 agents, 5 hooks, 1 MCP server shipped together

Good fit Use it to remediate individual findings from a security scan and report the verifier's observations.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/clear-capabilities/agentic-security/security-fixer
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.

Clone the repo
git clone --depth 1 https://github.com/Clear-Capabilities/agentic-security

Made for: Claude Code.

Or install agentic-security, the plugin that ships this one along with the rest of its 7 skills, 17 commands, 9 agents, 5 hooks, 1 MCP server.

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 security-fixer

README.md
[![agentmods](https://agentmods.dev/badge/agents/clear-capabilities/agentic-security/security-fixer/github.svg)](https://agentmods.dev/agents/clear-capabilities/agentic-security/security-fixer)
Your own site
<a href="https://agentmods.dev/agents/clear-capabilities/agentic-security/security-fixer"><img src="https://agentmods.dev/badge/agents/clear-capabilities/agentic-security/security-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 security-fixer

Your own site · 80×15
<a href="https://agentmods.dev/agents/clear-capabilities/agentic-security/security-fixer"><img src="https://agentmods.dev/badge/agents/clear-capabilities/agentic-security/security-fixer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,918 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 unknown 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 5.1 $0.00049 $0.03918
Opus 5.5 $0.00020 $0.01567
Sonnet 5.5 $0.00010 $0.00784
Haiku 4.5 $0.00005 $0.00392

Measured 1mo ago against content hash 2c8fc11b6396, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

security-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 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.

agents/security-fixer.md · 178 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 1mo ago First seen · 178 lines · 49 tokens per session scan A 2c8fc11b6396

Subscribe to this mod's changes

security-fixer is an agent published in the GitHub repository Clear-Capabilities/agentic-security (118 stars, last pushed today), with no licence file. It adds 49 tokens to every session and 3,918 once invoked, about $0.0002 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 2026-08-30.

Related

Other agents, from other repositories