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 AppFolio API rate limits with throttling and backoff.
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill appfolio-rate-limits -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace appfolio-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/appfolio-rate-limits .claude/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .claude/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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/appfolio-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 appfolio-rate-limits -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace appfolio-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/appfolio-rate-limits .agents/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .agents/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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 appfolio-rate-limits -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace appfolio-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/appfolio-rate-limits .cursor/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .cursor/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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/appfolio-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 appfolio-rate-limits -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jeremylongshore/tons-of-skills-marketplace appfolio-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/appfolio-rate-limits .gemini/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .gemini/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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 appfolio-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 appfolio-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/appfolio-rate-limits .github/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .github/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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 appfolio-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 appfolio-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/appfolio-rate-limits .opencode/skills/appfolio-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 "appfolio-rate-limits" agent skill from https://github.com/jeremylongshore/tons-of-skills-marketplace/tree/main/skills/.curated/appfolio-rate-limits into .opencode/skills/appfolio-rate-limits/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "appfolio-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.
appfolio-rate-limitsHandle AppFolio API rate limits with throttling and backoff.
Appfolio Rate Limits is an agent skill from jeremylongshore/tons-of-skills-marketplace. Handle AppFolio API rate limits with throttling and backoff. Trigger: "appfolio rate limit".
Its SKILL.md is about 1.6k 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.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEditBash(npm:*)Bash(curl:*)GrepFrom allowed-tools in the SKILL.md frontmatter.
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.
Links to these hosts (documentation or services it may open):
appfolio.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Designed for Claude Code
From compatibility in the SKILL.md frontmatter.
Appfolio Rate Limits loads about 1.6k tokens when it runs. Until then it costs about 28 tokens; SKILL.md has 455 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.
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.
The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 455 words, ~1,559 tokens.
.claude/skills/appfolio-rate-limits/SKILL.md (or your agent's skills folder).AppFolio's Stack API enforces per-partner rate limits to protect shared property management infrastructure. High-volume operations like bulk tenant imports, rent-roll syncs, and work-order batch updates can quickly exhaust quotas. Property managers running nightly portfolio syncs across hundreds of units must throttle carefully, especially during month-end when lease renewals and payment processing spike concurrently.
429
behavior, and unknown-write handling without touching production tenants.Retry-After, and cap retries
with jitter for transient provider failures.| Endpoint | Limit | Window | Scope |
|---|---|---|---|
| Properties list/get | 120 req | 1 minute | Per partner key |
| Tenant create/update | 30 req | 1 minute | Per partner key |
| Work orders | 60 req | 1 minute | Per partner key |
| Bulk data export | 5 req | 1 hour | Per partner key |
| Webhooks registration | 10 req | 1 minute | Per partner key |
class AppFolioRateLimiter {
private tokens: number;
private lastRefill: number;
private readonly maxTokens: number;
private readonly refillRate: number; // tokens per ms
constructor(maxPerMinute: number) {
this.maxTokens = maxPerMinute;
this.tokens = maxPerMinute;
this.lastRefill = Date.now();
this.refillRate = maxPerMinute / 60_000;
}
async acquire(): Promise<void> {
for (;;) {
this.refill();
if (this.tokens >= 1) {
this.tokens -= 1;
return;
}
// Wait until the next token is available; no later request is needed to
// wake this caller.
const waitMs = Math.max(1, Math.ceil((1 - this.tokens) / this.refillRate));
await new Promise(resolve => setTimeout(resolve, waitMs));
}
}
private refill() {
const now = Date.now();
this.tokens = Math.min(this.maxTokens, this.tokens + (now - this.lastRefill) * this.refillRate);
this.lastRefill = now;
}
}
const limiter = new AppFolioRateLimiter(25); // configure per endpoint contractasync function appfolioRetry<T>(fn: () => Promise<Response>, maxRetries = 4): 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") || "10", 10);
const delay = retryAfter * 1000 + Math.random() * 2000;
await new Promise(r => setTimeout(r, delay));
continue;
}
if (res.status >= 500 && attempt < maxRetries) {
await new Promise(r => setTimeout(r, Math.pow(2, attempt) * 1000));
continue;
}
throw new Error(`AppFolio API ${res.status}: ${await res.text()}`);
}
throw new Error("Max retries exceeded");
}async function batchSyncTenants(tenants: any[], batchSize = 25) {
const results: any[] = [];
for (let i = 0; i < tenants.length; i += batchSize) {
const batch = tenants.slice(i, i + batchSize);
const batchResults = await Promise.all(
batch.map(t => appfolioRetry(() =>
fetch(`${BASE}/api/v1/tenants`, {
method: "POST", headers, body: JSON.stringify(t),
})
))
);
results.push(...batchResults);
if (i + batchSize < tenants.length) await new Promise(r => setTimeout(r, 2000));
}
return results;
}| Issue | Cause | Fix |
|---|---|---|
| 429 Too Many Requests | Exceeded partner rate limit | Backoff using Retry-After header |
| 403 on bulk export | Hourly export cap reached | Queue exports with 15-min spacing |
| Timeout on property list | Large portfolio (500+ units) | Paginate with per_page=50 |
| 409 Conflict on tenant update | Concurrent write to same tenant | Retry with fresh ETag |
| 503 during maintenance | Scheduled nightly window (2-4 AM PT) | Skip requests, retry after window |
Retry-After evidence and redacted failure dataFor a sandbox tenant-update batch, set the limiter below the documented tenant
write ceiling, process one record at a time with idempotency keys, and preserve
the cursor after each confirmed result. Induce a 429 to prove that callers
wait and resume without an additional request, then induce a lost response to
prove the record is quarantined rather than blindly replayed. If rate headers
conflict with the configured ceiling, retries exhaust, or maintenance starts,
pause the batch and hand the cursor to the owner.
See appfolio-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
Just SKILL.md in skills/.curated/appfolio-rate-limits of jeremylongshore/tons-of-skills-marketplace.
Open the folder on GitHubat commit cfae287
Appfolio 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 |
|---|---|---|---|---|---|---|
| Appfolio Rate Limits this skilljeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~1.6k | 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 |
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.
upstash/ratelimit-js
Lightweight guidance for using the Redis Rate Limit TypeScript SDK, including setup steps, basic usage, and pointers to advanced algorithm, features, pricing, and traffic‑protection docs.
zhangyanxs/repo2skill
Convert GitHub/GitLab/Gitee repositories into comprehensive OpenCode Skills using embedded LLM calls with multiple mirrors and rate limit handling
EpicenterHQ/epicenter
Better Auth security hardening: rate limits, secrets, CSRF, trusted origins, cookies, sessions, OAuth tokens, and audit logging.
php-internal/dload
Get a CLI tool — native binary or PHAR — from a GitHub release into a project folder with dload (vendor/bin/dload).
itsmostafa/aws-agent-skills
AWS API Gateway for REST and HTTP API management. An agent skill from itsmostafa/aws-agent-skills.
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to conduct a security-focused code review using the security-agent plugin.
jeremylongshore/tons-of-skills-marketplace
Build this skill automates the adaptation of pre-trained machine learning models using transfer learning techniques.
jeremylongshore/tons-of-skills-marketplace
Execute proactive auto-loading: automatically detects and loads agents.md files.
jeremylongshore/tons-of-skills-marketplace
Aggregate and centralize performance metrics from applications, systems, databases, caches, and services.
jeremylongshore/tons-of-skills-marketplace
Execute this skill enables AI assistant to analyze capacity requirements and plan for future growth.
jeremylongshore/tons-of-skills-marketplace
Process use when you need to work with database indexing. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Categories
Handle AppFolio API rate limits with throttling and backoff. Appfolio Rate Limits is an agent skill from jeremylongshore/tons-of-skills-marketplace. Handle AppFolio API rate limits with throttling and backoff.
Appfolio Rate Limits fits situations like: tasks that involve Rate limiting.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill appfolio-rate-limits -a claude-code`. Or copy the skill folder (skills/.curated/appfolio-rate-limits in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/appfolio-rate-limits in your project. Claude Code loads it when a task matches its description.
Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill appfolio-rate-limits -a codex`. Or copy the skill folder (skills/.curated/appfolio-rate-limits in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/appfolio-rate-limits in your project. Codex loads it when a task matches its description.
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 appfolio-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/appfolio-rate-limits, .gemini/skills/appfolio-rate-limits, .github/skills/appfolio-rate-limits and .opencode/skills/appfolio-rate-limits in your project.
SKILL.md names no scripts, command-line tools or credentials: Appfolio Rate Limits is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(npm:*), Bash(curl:*), Grep. Compatibility (from SKILL.md): Designed for Claude Code.
SKILL.md names 1 domain. As links in the text: appfolio.com. This is read from the text; nothing was executed.
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.
Appfolio 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.
About 1.6k tokens (SKILL.md is roughly 6.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Appfolio 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.
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.