Plug the library into Claude Code
prompts.chat runs a hosted MCP server. One line in your terminal and your agent can search the whole library and pull any prompt into the chat itself — no browser tab, no copy-paste.
Add the server
Open your terminal, run this once. It's account-wide, so every project gets it.
Check it actually connected
Two ways. From the terminal, claude mcp list should show prompts-chat with a green tick. Inside a Claude Code session, type /mcp — you want to see prompts-chat · connected and three tools listed.
The three tools you should see
search_prompts — finds prompts by keyword, category or tag. get_prompt — pulls one by ID and fills in its blanks. save_prompt — publishes your own back to the library (this one needs a free API key; the other two just work).
Prove it works
Paste this into Claude Code. If it comes back with real prompt titles and authors, you're connected.
If you'd rather not hit their server
There's a local version that runs on your machine instead. Same tools, needs Node installed.
Undo it
Changed your mind? claude mcp remove prompts-chat and it's gone. Nothing else on your machine is touched.
Make it pick the prompt for you
Installing it does not make Claude use it
This is the bit nobody mentions. Adding an MCP server makes the tools available — it doesn't make your agent reach for them. Out of the box Claude will keep writing its own prompts and never search the library once. You have to tell it when to look.
Fix it once, permanently, with a standing instruction. Open ~/.claude/CLAUDE.md (make the file if it doesn't exist) and paste this at the bottom.
Restart the session after you save it
CLAUDE.md is read when a session starts. Save the file, close Claude Code, open it again. Then ask it for a prompt for something and watch it search first.
Don't want it standing permanently? Use it per-job instead — paste this at the top of a chat when you want the library in play and nowhere else.
Five jobs it's actually good at
One per category, plus a skills one. Paste any of these straight into Claude Code once the server's connected — each drives the library rather than asking Claude to invent something.
Writing — a sales page that doesn't read like AI
The library's strongest category by a mile. Roughly three quarters of what's in there is text prompts.
Coding — a proper code review before you ship
Pulls a reviewer prompt from the library and points it at real files in your project.
Images — a prompt that survives contact with the model
There are around 400 image prompts in there. Most of the value is in the ones with lighting and camera detail baked in.
Research — a competitor teardown with sources
Library prompt for the structure, your agent for the actual looking.
Skills — turn a good prompt into a permanent one
The library carries skills as well as prompts. This is the one that compounds — a prompt you run once is a task, a skill is a thing your agent can always do.
What's actually in there
I counted, and it's not 10,000
I checked the live prompts.chat API on 07/09/2026 before writing this page. The real total is 2,173 prompts. Plenty of people online quote 10,000+ — that number isn't coming from the library. The 170,000 figure floating around is GitHub stars on the repo, not prompts. Two thousand good ones is still the biggest free library going. It's just not ten thousand.
The breakdown, as of the day I wrote this:
1,650 text prompts
Writing, coding, analysis, business, roleplay. This is the bulk of it and the strongest part.
~410 image prompts
Product shots, portraits, styles. Quality swings hard — the good ones are very good.
68 skills
Packaged, reusable jobs rather than one-off prompts. Small library, but this is where it's heading.
40 video + 4 audio
Thin. Treat these as a bonus, not a reason to install it.
So here's the honest version of what plugging this in buys you:
What it genuinely gets you
- A starting structure for any repeatable job, in about four seconds, without leaving your terminal
- Prompt patterns you wouldn't have thought of — the good ones are noticeably more specific than what an agent writes cold
- An end to the notes-app prompt graveyard. You stop being the filing system
- Free, open source, self-hostable if you'd rather own it
What it doesn't
- Quality control. Anyone can publish — a chunk of it is thin, and votes are the only filter
- Your context. Every prompt is generic until you adapt it. Paste one unchanged and it shows
- Automatic use. Without the CLAUDE.md rule above, your agent ignores it completely
- Skill and workflow search through the MCP tool. Its filter only covers text, structured, image, video and audio — skills are on the website but not in that dropdown, so ask for them by keyword instead
The way I'd actually use it
Not as a library you browse. As a second opinion your agent checks before it writes. You never open the site, you never save a prompt again, and roughly one time in three it finds an angle you'd have missed. That's worth one line of setup.
Doing this in ChatGPT or Codex instead
It's the same server. MCP is an open standard, so anything that speaks it can connect to the same URL.
Codex CLI
Run codex mcp add and give it the same URL, or hand-edit ~/.codex/config.toml. Then start a session and type /mcp to confirm it's connected.
Or paste it straight into the config
Codex keeps MCP servers in the same TOML as everything else.
The auto-pick rule works there too
Codex reads AGENTS.md instead of CLAUDE.md. Same file job, different name — paste the rule from the section above into ~/.codex/AGENTS.md and it behaves identically.
ChatGPT itself
Custom MCP connectors sit behind developer mode in ChatGPT's settings, and they move around a lot. If you can't find it, the honest answer is that Claude Code and Codex are where this is genuinely easy right now — and prompts.chat works fine as a plain website in the meantime.
Ready to go deeper?
Where to go from here.
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