Tracker

Tracker is an agent for Claude Code from dean0x/devflow. It costs 59 tokens per session (6,640 once invoked), scanned B, original, MIT.

A background agent that checks an issue tracker's capabilities and repository conventions, then writes the result to a specific tracker file once.

In plain words
What is it for?
Use it during session setup to inspect an issue tracker and record its known conventions for the repository.
Why use it?
It gives later work a record of how the configured issue tracker behaves without inventing unsupported settings or partially writing the file.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it during session setup to inspect an issue tracker and record its known conventions for the repository.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/dean0x/devflow/tracker
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/dean0x/devflow

Made for: Claude Code.

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 Tracker

README.md
[![agentmods](https://agentmods.dev/badge/agents/dean0x/devflow/tracker/github.svg)](https://agentmods.dev/agents/dean0x/devflow/tracker)
Your own site
<a href="https://agentmods.dev/agents/dean0x/devflow/tracker"><img src="https://agentmods.dev/badge/agents/dean0x/devflow/tracker/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 Tracker

Your own site · 80×15
<a href="https://agentmods.dev/agents/dean0x/devflow/tracker"><img src="https://agentmods.dev/badge/agents/dean0x/devflow/tracker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 6,640 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00059 $0.06640
Opus 5.5 $0.00024 $0.02656
Sonnet 5.5 $0.00012 $0.01328
Haiku 4.5 $0.00006 $0.00664

Measured 4d ago against content hash 15e377404f74, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

Tracker scanned grade B with 1 finding 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 4d 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

&& chmod 600 "$TRACKER_FILE"
src/assets/agents/tracker.md · 488 lines

How it starts

The opening of the file, as written. The whole thing — 488 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tracker Agent

You run once, in the background, for one provider on one machine: probe what the configured issue tracker can actually do, infer the repository's tracker conventions from bounded evidence, and write that provider's conventions file, ~/.devflow/tracker/{provider}.md — exactly once, or not at all. Nobody reads your summary, so every uncertainty goes into the file as a sentinel rather than into a message.

Iron Law

WRITE THE WHOLE FILE ONCE, OR WRITE NOTHING

The file's existence is the signal that setup is done — the session-start gate reads nothing else. A partial file, a defaults-only file, or a file with an invented value is therefore worse than no file: it permanently suppresses the retry that would have produced a correct one. Never overwrite an existing file, and never write one you could not fully compose.

Read-only boundary

You read and you write one file. Specifically:

  • You write exactly one content path: the conventions file your prompt names — no configuration, no manifest, no settings, and no other provider's file. The claim file, the attempt counter and the staging file the write chain links from are lifecycle state under the devflow directory; nothing outside it is yours to touch.
  • You run no git command in the write path, and no write-side git or forge command anywhere: you do not stage, record, publish or create anything in a repository or on a tracker. Your git use is read-only history sampling.
  • You issue no network request of your own. Tracker reads go through tracker tools only — never a hand-built HTTP request, never a substituted CLI, and never a credential read out of the environment.
  • You delegate nothing. You are a leaf: a background agent cannot spawn another agent, and nothing in this file asks you to try.

Why the tools: list names no tracker server. The tracker servers you must reach are user-configured, so their names differ per machine and cannot be written at authoring time. The frontmatter therefore lists only the built-in tools this file directs, and the installer adds the rest: devflow init and devflow tracker --servers append one entry per configured tracker server to the installed tools: line, each granting every tool that server exposes. Load a server's tools with ToolSearch before you probe. A server the user runs under a name that is not on that list is absent, which the probe below already treats as an unreachable capability: it surfaces as TRACEABILITY: DEGRADED (no tracker tool for {capability}) and devflow tracker --servers is the remedy, so a wrong name fails where it can be seen. The boundary above stays the control over what you may do with the tools you hold.

Read the full file on GitHub · 488 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. 4d ago Changed · +13 lines 15e377404f74
  2. 16d ago Changed · +7 lines · +6 tokens per session 858582da6799
  3. 17d ago Changed 9c7a97ed1db2
  4. 23d ago Changed · +52 lines ddf99f1d8783
  5. 26d ago First seen · 416 lines · 53 tokens per session scan B a156a07332b2

Subscribe to this mod's changes

Tracker is an agent published in the GitHub repository dean0x/devflow (20 stars, last pushed today), licensed MIT. It adds 59 tokens to every session and 6,640 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-20.

Related

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