fathom

fathom is a skill for Claude Code from glebis/claude-skills. It costs 40 tokens per session (772 once invoked), scanned A, original, MIT.

A tool for retrieving meeting recordings and related information from Fathom, a service that records and summarizes meetings. It can fetch transcripts, summaries, action items, and participant details.

In plain words
What is it for?
Use it to list recent meetings, fetch a specific recording, retrieve today's or newer calls, analyze transcripts, or download videos.
Why use it?
It saves you from opening meetings one by one and copying their information manually.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: reads .claude/ paths.

Part of the fathom plugin — 1 skill shipped together

Good fit Use it to list recent meetings, fetch a specific recording, retrieve today's or newer calls, analyze transcripts, or download videos.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/glebis/claude-skills/fathom
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 glebis/claude-skills --skill fathom
Clone the repo
git clone --depth 1 https://github.com/glebis/claude-skills

Made for: Claude Code.

Or install fathom, the plugin that ships this one along with the rest of its 1 skill.

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 fathom

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/glebis/claude-skills/fathom"><img src="https://agentmods.dev/badge/skills/glebis/claude-skills/fathom.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 772 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00040 $0.00772
Opus 5 $0.00020 $0.00386
Sonnet 5 $0.00008 $0.00154
Haiku 4.5 $0.00004 $0.00077

Measured 10d ago against content hash 1a967b4ae5f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

fathom 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 10d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/download_video.py, scripts/fetch.py, scripts/utils.py), 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.

fathom/SKILL.md · 129 lines

How it starts

The opening of the file, as written. The whole thing — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fathom Meeting Fetcher

Fetches meeting data directly from Fathom API including transcripts, AI summaries, action items, and participant info.

Usage

python3 ~/.claude/skills/fathom/scripts/fetch.py [options]

Commands

Command Description
--list List recent meetings with IDs
--id <id> Fetch specific meeting by recording ID
--today Fetch all meetings from today
--since <date> Fetch meetings since date (YYYY-MM-DD)

Options

Option Description
--analyze Run transcript-analyzer on fetched meetings
--download-video Download video recording (requires ffmpeg)
--output <path> Output directory (default: ~/Brains/brain)
--limit <n> Max meetings to list (default: 10)

Examples

List recent meetings

python3 ~/.claude/skills/fathom/scripts/fetch.py --list

Fetch today's meetings

python3 ~/.claude/skills/fathom/scripts/fetch.py --today

Fetch and analyze

python3 ~/.claude/skills/fathom/scripts/fetch.py --today --analyze

Fetch since date

python3 ~/.claude/skills/fathom/scripts/fetch.py --since 2025-01-01

Fetch specific meeting

python3 ~/.claude/skills/fathom/scripts/fetch.py --id abc123def456

Download video with meeting

python3 ~/.claude/skills/fathom/scripts/fetch.py --id abc123def456 --download-video

Output Format

Each meeting is saved as markdown with:

---
fathom_id: <id>
title: "Meeting Title"
date: YYYY-MM-DD
participants: [list]
duration: HH:MM
fathom_url: <url>
share_url: <url>
---

# Meeting Title

## Summary
{AI-generated summary from Fathom}

## Action Items
- [ ] Item 1 (@assignee)
- [ ] Item 2

## Transcript
**Speaker Name**: What they said...

File Naming

Files are saved as: YYYYMMDD-meeting-title-slug.md

Example: 20250106-weekly-standup.md

Prerequisites

Install dependencies (first time):

pip install requests python-dotenv

Read the full file on GitHub · 129 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago First seen · 129 lines · 40 tokens per session scan A 1a967b4ae5f9

Subscribe to this mod's changes

fathom is a skill published in the GitHub repository glebis/claude-skills (374 stars, last pushed 7d ago), licensed MIT. It adds 40 tokens to every session and 772 once invoked, about $0.0002 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.