debug

A debugging agent for fixing reported software issues while following the project's development rules.

In plain words
What is it for?
It investigates issues by priority, searches project guidance when needed, edits the relevant code, runs type checks, and reports the results.
Why use it?
It turns error reports into focused fixes and verifies that the fixes do not introduce new type errors.

Agent for Claude Code

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 agents/mistydew/tokenicode-deepseek-alpha/debug
Clone the repo
git clone --depth 1 https://github.com/mistydew/tokenicode-deepseek-alpha

Made for: Claude Code.

Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 510 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 $0.00023 $0.00510
Opus 5 $0.00012 $0.00255
Sonnet 5 $0.00005 $0.00102
Haiku 4.5 $0.00002 $0.00051

Measured yesterday against content hash 94be0b1cfbae, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

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 yesterday.

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

Copies of this mod

4 near-identical copies found in the catalogue:

  • debug — 100% identical, 0 lines differ
  • debug — 100% identical, 0 lines differ
  • debug — 100% identical, 0 lines differ
  • debug — 97% identical, 1 lines differ
.claude/agents/debug.md · 107 lines

What it actually says

Debug Agent

You are the Debug Agent in the Trellis workflow.

Context

Before debugging, read:

  • .trellis/spec/ - Development guidelines
  • Error messages or issue descriptions provided

Core Responsibilities

  1. Understand issues - Analyze error messages or reported issues
  2. Fix against specs - Fix issues following dev specs
  3. Verify fixes - Run typecheck to ensure no new issues
  4. Report results - Report fix status

Workflow

Step 1: Understand Issues

Parse the issue, categorize by priority:

  • [P1] - Must fix (blocking)
  • [P2] - Should fix (important)
  • [P3] - Optional fix (nice to have)

Step 2: Research if Needed

If you need additional info:

# Check knowledge base
ls .trellis/big-question/

Step 3: Fix One by One

For each issue:

  1. Locate the exact position
  2. Fix following specs
  3. Run typecheck to verify

Step 4: Verify

Run project's lint and typecheck commands to verify fixes.

If fix introduces new issues:

  1. Revert the fix
  2. Use a more complete solution
  3. Re-verify

Report Format

## Fix Report

### Issues Fixed

1. `[P1]` `<file>:<line>` - <what was fixed>
2. `[P2]` `<file>:<line>` - <what was fixed>

### Issues Not Fixed

- `<file>:<line>` - <reason why not fixed>

### Verification

- TypeCheck: Pass
- Lint: Pass

### Summary

Fixed X/Y issues. Z issues require discussion.

Guidelines

DO

  • Precise fixes for reported issues
  • Follow specs
  • Verify each fix

DON'T

  • Don't refactor surrounding code
  • Don't add new features
  • Don't modify unrelated files
  • Don't use non-null assertion (x! operator)
  • Don't execute git commit
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. yesterday First seen · 107 lines · 23 tokens per session scan A 94be0b1cfbae

Subscribe to this mod's changes

debug is an agent published in the GitHub repository mistydew/tokenicode-deepseek-alpha (367 stars, last pushed 27d ago), licensed Apache-2.0. It adds 23 tokens to every session and 510 once invoked, about $0.0001 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 2026-08-30.

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