fireteam

fireteam is a skill for Claude Code, Codex from martinnaithani/Fireteam. It costs 145 tokens per session (3,079 once invoked), scanned A, original, MIT.

A file-based memory and coordination system for AI coding sessions. It stores mission context, task state, checkpoints, and handoff notes in a .fireteam folder inside the current project.

In plain words
What is it for?
Use it for long-running projects across several sessions or for coordinating two to six agents working in the same codebase.
Why use it?
The saved notes let agents continue after restarts, crashes, or context limits without starting over. Multiple agents can also use them to claim tasks and hand work off.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for long-running projects across several sessions or for coordinating two to six agents working in the same codebase.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/martinnaithani/fireteam/skill
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.

Any agent
npx skills add martinnaithani/Fireteam --skill skill
Clone the repo
git clone --depth 1 https://github.com/martinnaithani/Fireteam

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 fireteam

README.md
[![agentmods](https://agentmods.dev/badge/skills/martinnaithani/fireteam/skill/github.svg)](https://agentmods.dev/skills/martinnaithani/fireteam/skill)
Your own site
<a href="https://agentmods.dev/skills/martinnaithani/fireteam/skill"><img src="https://agentmods.dev/badge/skills/martinnaithani/fireteam/skill/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 fireteam

Your own site · 80×15
<a href="https://agentmods.dev/skills/martinnaithani/fireteam/skill"><img src="https://agentmods.dev/badge/skills/martinnaithani/fireteam/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 145 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,079 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 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 $0.00145 $0.03079
Opus 5.5 $0.00058 $0.01232
Sonnet 5.5 $0.00029 $0.00616
Haiku 4.5 $0.00015 $0.00308

Measured 1mo ago against content hash e7649a703c91, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fireteam 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.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/setup.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skill/SKILL.md · 243 lines

How it starts

The opening of the file, as written. The whole thing — 243 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fireteam — Persistent Memory for AI Coding Sessions

Fireteam gives AI coding agents a memory that survives session restarts, context limits, and crashes. It uses a .fireteam/ folder of structured markdown files — mission context, task state, progress checkpoints, and handoff notes — that the agent reads at session start and writes during work.

Primary use case: One agent working across multiple sessions on the same project. .fireteam/ files carry context forward so the agent never starts from zero.

Secondary use case: 2-6 agents coordinating on the same codebase through shared .fireteam/ files — task claims, handoffs, and conflict prevention.

Core mechanic: Every AI agent can read and write files. Fireteam uses the file system as the persistent memory layer.

CRITICAL: Scope Boundaries

Fireteam operates ONLY within the current working directory. These rules are non-negotiable:

  1. NEVER navigate to, read, scan, or reference files outside the current working directory. Not parent directories, not sibling directories, not the user's home folder, not other projects. The project boundary is the current working directory — period.

  2. NEVER search the filesystem for other projects. If the current directory is empty and the user asked to set up a fireteam, set it up HERE. Do not go looking for code elsewhere.

  3. All .fireteam/ files are created in the current working directory. Not in a discovered project, not in a parent directory.

  4. Recon scans ONLY the current working directory. If the directory is empty, recon finds nothing — that's correct. Proceed as greenfield.

  5. If the current directory seems wrong (empty when user said "existing project"), ASK the user: "This directory appears empty. Would you like to set up a greenfield fireteam here, or should you navigate to your project first?" Do NOT go exploring.

When to Use This Skill

Session continuity (primary):

  • User wants their agent to remember context across sessions
  • User says "continue my fireteam" or "pick up where I left off"
  • User says "set up a fireteam" for a new or existing project
  • User wants to save progress: "write a checkpoint"
  • User is resuming after a crash or context limit

Read the full file on GitHub · 243 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. 1mo ago First seen · 243 lines · 145 tokens per session scan A e7649a703c91

Subscribe to this mod's changes

fireteam is a skill published in the GitHub repository martinnaithani/Fireteam (4 stars, last pushed 7mo ago), licensed MIT. It adds 145 tokens to every session and 3,079 once invoked, about $0.0006 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 2026-08-31.