Add Hosted Key
simstudioai/sim
Add hosted API key support to a tool so Sim provides the key (metered and billed to the workspace) when a user has not brought their own.
Handle Fathom API rate limits (60 requests/minute per user).
Install Fathom Rate Limits
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limits --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .claude/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .claude/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limitsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limits --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .agents/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .agents/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limits --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .cursor/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .cursor/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/.curated/fathom-rate-limits--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limits --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .gemini/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .gemini/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limitsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .github/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .github/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace fathom-rate-limits --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/.curated/fathom-rate-limits .opencode/skills/fathom-rate-limits && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "fathom-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/fathom-rate-limits into .opencode/skills/fathom-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fathom-rate-limits", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
fathom-rate-limits- GitHub stars
- 2.8k
- Token cost
- ~1.2k tokens
- SKILL.md length
- 305 words
- Files
- 1
- Skills in repo
- 3,342
- Repo updated
- First seen
- Licence
- MIT
At a glance
Handle Fathom API rate limits (60 requests/minute per user).
- Works in 3 steps: Bound concurrency and preserve… → Monitor throttling, queue age, errors,… → Back off with jitter on transient limits…
- With phrases like fathom rate limit
- SKILL.md covers Prerequisites, Instructions, Output and Examples, plus 8 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Fathom Rate Limits is an agent skill from jeremylongshore/tons-of-skills-marketplace. Handle Fathom API rate limits (60 requests/minute per user). Trigger with phrases like "fathom rate limit", "fathom 429", "fathom throttle".
Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code
It sits in Backend & APIs, covering Rate limiting. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.
When your agent uses it
- With phrases like fathom rate limit
- Fathom throttle
Example prompts
- “fathom rate limit”
- “fathom 429”
- “fathom throttle”
- “/fathom-rate-limits”
Requirements
- Compatibility (from SKILL.md): Designed for Claude Code
- Pre-approved tools (allowed-tools): Read, Write, Edit
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Bound concurrency and preserve idempotency for meeting, sync, and follow-up operations.
- Monitor throttling, queue age, errors, and duplicate-action risk using redacted aggregate metrics.
- Back off with jitter on transient limits and reduce load before replaying failed work.
What it can do on your machine
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEdit
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Context cost
Fathom Rate Limits loads about 1.2k tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 305 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 305 words, ~1,202 tokens.
Download SKILL.mdSave it as
.claude/skills/fathom-rate-limits/SKILL.md (or your agent's skills folder).- name
- fathom-rate-limits
- description
- Handle Fathom API rate limits (60 requests/minute per user). Trigger with phrases like "fathom rate limit", "fathom 429", "fathom throttle".
- allowed-tools
- Read, Write, Edit
- compatibility
- Designed for Claude Code
- version
- 1.6.0
- license
- MIT
- author
- Jeremy Longshore <jeremy@intentsolutions.io>
- tags
- saas, meeting-intelligence, ai-notes, fathom
Fathom Rate Limits
Prerequisites
- Current provider limits, aggregate baseline, stable request/event IDs, synthetic test data, and a capacity owner.
Instructions
- Bound concurrency and preserve idempotency for meeting, sync, and follow-up operations.
- Monitor throttling, queue age, errors, and duplicate-action risk using redacted aggregate metrics.
- Back off with jitter on transient limits and reduce load before replaying failed work.
Output
- A rate-aware workflow with bounded retry, idempotency, redacted monitoring, and safe recovery ownership.
Examples
Increase synthetic development workload gradually below approved limits, record aggregate 429s/latency/completion, and apply backoff on throttling. Do not retry meeting/CRM follow-up actions without checking stable IDs, consent, and current state.
Overview
Fathom's API enforces a strict 60 requests-per-minute cap per user across all API keys. Since meeting transcripts and action items are often fetched in bulk after a day of calls, this limit becomes a real constraint for teams processing large meeting backlogs. Transcript endpoints are especially heavy because they return full conversation text, making pagination and careful throttling essential for any integration that syncs meeting intelligence into CRMs or project trackers.
Rate Limit Reference
| Endpoint | Limit | Window | Scope |
|---|---|---|---|
| List meetings | 60 req | 1 minute | Per user |
| Get transcript | 60 req | 1 minute | Per user |
| Action items | 60 req | 1 minute | Per user |
| Meeting summary | 60 req | 1 minute | Per user |
| Webhook management | 10 req | 1 minute | Per user |
Rate Limiter Implementation
class FathomRateLimiter {
private tokens: number = 60;
private lastRefill: number = Date.now();
private queue: Array<{ resolve: () => void }> = [];
async acquire(): Promise<void> {
this.refill();
if (this.tokens >= 1) { this.tokens -= 1; return; }
return new Promise(resolve => this.queue.push({ resolve }));
}
private refill() {
const now = Date.now();
const elapsed = now - this.lastRefill;
this.tokens = Math.min(60, this.tokens + (elapsed / 60_000) * 60);
this.lastRefill = now;
while (this.tokens >= 1 && this.queue.length) {
this.tokens -= 1;
this.queue.shift()!.resolve();
}
}
}
const limiter = new FathomRateLimiter();Retry Strategy
async function fathomRetry<T>(fn: () => Promise<Response>, maxRetries = 3): Promise<T> {
for (let attempt = 0; attempt <= maxRetries; attempt++) {
await limiter.acquire();
const res = await fn();
if (res.ok) return res.json();
if (res.status === 429) {
const retryAfter = parseInt(res.headers.get("Retry-After") || "60", 10);
const jitter = Math.random() * 3000;
await new Promise(r => setTimeout(r, retryAfter * 1000 + jitter));
continue;
}
if (res.status >= 500 && attempt < maxRetries) {
await new Promise(r => setTimeout(r, Math.pow(2, attempt) * 2000));
continue;
}
throw new Error(`Fathom API ${res.status}: ${await res.text()}`);
}
throw new Error("Max retries exceeded");
}Batch Processing
async function syncAllTranscripts(meetingIds: string[], batchSize = 10) {
const results: any[] = [];
for (let i = 0; i < meetingIds.length; i += batchSize) {
const batch = meetingIds.slice(i, i + batchSize);
const batchResults = await Promise.all(
batch.map(id => fathomRetry(() =>
fetch(`${BASE}/api/v1/meetings/${id}/transcript`, { headers })
))
);
results.push(...batchResults);
if (i + batchSize < meetingIds.length) await new Promise(r => setTimeout(r, 12_000));
}
return results;
}Error Handling
| Issue | Cause | Fix |
|---|---|---|
| 429 Too Many Requests | Exceeded 60 req/min user cap | Wait for Retry-After, then resume |
| Empty transcript | Meeting still processing | Poll with 30s interval until ready |
| 401 on refresh | Expired OAuth token | Rotate token before batch starts |
| Timeout on long meetings | Transcript > 2 hours of audio | Request with Accept-Encoding: gzip |
| Missing action items | AI extraction not yet complete | Retry after 5-minute delay |
Resources
- Fathom API Documentation
Next Steps
See fathom-performance-tuning.
© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/.curated/fathom-rate-limits of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Compare with similar skills
Fathom Rate Limits next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Fathom Rate Limits this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Add Hosted Keysimstudioai/sim | 30k | — | ~3.6k | Automated safety check: Pass | Apache-2.0 | |
| Upstash Ratelimit TSupstash/ratelimit-js | 2k | — | ~313 | Automated safety check: Pass | MIT | |
| Repo2skillzhangyanxs/repo2skill | 246 | — | ~3.6k | Automated safety check: Pass | None | |
| Better Auth Security Best PracticesEpicenterHQ/epicenter | 4.8k | — | ~896 | Automated safety check: Pass | Custom licence | |
| Dload Fetch Toolphp-internal/dload | 105 | — | ~1.1k | Automated safety check: Pass | BSD-3-Clause |
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Questions about Fathom Rate Limits
What does Fathom Rate Limits do?
Handle Fathom API rate limits (60 requests/minute per user). Fathom Rate Limits is an agent skill from jeremylongshore/tons-of-skills-marketplace. Handle Fathom API rate limits (60 requests/minute per user).
When should I use Fathom Rate Limits?
Fathom Rate Limits fits situations like: with phrases like fathom rate limit; fathom throttle.
How do I install Fathom Rate Limits in Claude Code?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a claude-code`. Or copy the skill folder (skills/.curated/fathom-rate-limits in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/fathom-rate-limits in your project. Claude Code loads it when a task matches its description.
How do I install Fathom Rate Limits in Codex?
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a codex`. Or copy the skill folder (skills/.curated/fathom-rate-limits in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/fathom-rate-limits in your project. Codex loads it when a task matches its description.
Can I use Fathom Rate Limits in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill fathom-rate-limits -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fathom-rate-limits, .gemini/skills/fathom-rate-limits, .github/skills/fathom-rate-limits and .opencode/skills/fathom-rate-limits in your project.
What does Fathom Rate Limits need to run?
SKILL.md names no scripts, command-line tools or credentials: Fathom Rate Limits is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit. Compatibility (from SKILL.md): Designed for Claude Code.
Does Fathom Rate Limits access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Fathom Rate Limits safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Fathom Rate Limits use?
Fathom Rate Limits is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Fathom Rate Limits use?
About 1.2k tokens (SKILL.md is roughly 4.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Fathom Rate Limits?
Skills that share tags, products or a category with Fathom Rate Limits: Add Hosted Key (simstudioai/sim, 30k stars), Upstash Ratelimit TS (upstash/ratelimit-js, 2k stars), Repo2skill (zhangyanxs/repo2skill, 246 stars) and Better Auth Security Best Practices (EpicenterHQ/epicenter, 4.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fathom Rate Limits?
jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.
Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.