Agent Bits
What it does
Machine-readable utilities and datasets for AI agents.
- Connects Runs in the cloud
- Account or key No key needed
- Category Databases & datasets
Install
Pick the AI app you use, then copy the settings.
Passed 5/5 checks · What you ask goes through the maker’s server (agentbits.dev)
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open Claude’s Connectors page
CustomizeConnectors
Click “+ Add” → “Add custom connector” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameAgent BitsRemote MCP server URL · Addresshttps://agentbits.dev/mcpLeave Authentication as Claude detected it, then click Add
Turn it on in a chat
+ConnectorsAgent Bits
Try it
Use Agent Bits and tell me what you can do for me, then show me one thing✓ If Claude says it is using Agent Bits or shows a Agent Bits tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT on business plans only
ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameAgent BitsConnection · Addresshttps://agentbits.dev/mcpPick Agent Bits in a chat
Start a new chat and pick Agent Bits from your plugins before typing
Try it
Use Agent Bits and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Agent Bits or shows a Agent Bits tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user agentbits https://agentbits.dev/mcpType /mcp in Claude Code
You should see Agent Bits listed as connected
Try it
Use Agent Bits and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Agent Bits or shows a Agent Bits tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use Agent Bits and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Agent Bits or shows a Agent Bits tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use Agent Bits and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Agent Bits or shows a Agent Bits tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://agentbits.dev/mcpJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user agentbits https://agentbits.dev/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"agentbits": {
"url": "https://agentbits.dev/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"agentbits": {
"type": "http",
"url": "https://agentbits.dev/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
- Downloads per weeki
- Not on npm/PyPI
- Connection
- Runs in the cloud
- Transport
- streamable-http
- Latest versioni
- 0.3.0
- Categoryi
- Databases & datasets
- Published to registryi
- Aug 12, 2026
- Code last changedi
- Aug 26, 2026
- Maker
- rwaldman
- Website
- agentbits.dev
- Registry status
- Active
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
Tool names and descriptions exactly as the server reported them on Nov 11, 2026. The maker wrote them, not us; we show them as plain text.
base64_decodeDecode a Base64 string into UTF-8 text and report invalid payloads as errors when recovering embedded credentials, tokens, or transport-encoded content. Use when: - Decode this Base64 string to UTF-8 text - Recover plain text from a Base64-encoded payload - Check whether a Base64
base64_encodeConvert a UTF-8 string into standard Base64 when you need a portable text encoding for credentials, binary-safe transport, or embedding data in JSON/HTTP fields. Use when: - Encode this UTF-8 string as Base64 - Convert plain text into standard Base64 for transport - Produce a Bas
countries_bulkDownload the complete versioned countries dataset as JSON for caching, offline use, or multi-country analysis when a single country_lookup call is not enough. Use when: - Download the full countries dataset as JSON - Cache the complete versioned countries snapshot for offline use
country_lookupResolve an ISO 3166-1 alpha-2 country code (for example CA, US, JP) to official name, region, currency, calling code, languages, and related country metadata when you already have the two-letter code. Use when: - What currency and calling code does country code JP use? - Get offi
currency_lookupResolve an ISO 4217 currency code such as USD, EUR, or JPY to its name, symbol, decimal places, and which countries use it when you need currency metadata rather than a live exchange rate. Use when: - What is the symbol and number of decimal places for EUR? - Which countries use
http_status_lookupExplain what a numeric HTTP status code such as 404 or 429 means by returning its standard reason phrase and a short description for debugging or API responses. Use when: - What does HTTP status 404 mean? - Get the standard name and description for status code 429 - Explain an HT
isbn_validateVerify whether an ISBN-10 or ISBN-13 passes checksum rules and return normalized digits when checking book identifiers before catalog or purchase flows. Use when: - Is this ISBN valid? - Check the checksum for an ISBN-13 book identifier - Normalize and validate an ISBN-10 or ISBN
json_validateParse a string as JSON to confirm it is well-formed and return a normalized representation when possible before further processing or storage. Use when: - Is this string valid JSON? - Parse and normalize a JSON payload before processing - Check whether agent or user-supplied text
language_lookupResolve an ISO 639-1 language code such as en, fr, or ja to its English name and native name when you need language metadata from a two-letter code. Use when: - What language does ISO 639-1 code ja refer to? - Get the native name for language code fr - Resolve a two-letter langua
luhn_validateRun the Luhn checksum on a numeric string such as a payment-card-like identifier to verify the check digit before accepting or storing the value. Use when: - Does this number pass a Luhn check? - Validate a payment-card-like identifier checksum - Verify a numeric ID that uses a L
mime_lookupMap a file extension such as webp or png, or a MIME type string, to curated Content-Type metadata when setting headers, validating uploads, or choosing a media type. Use when: - What MIME type should I use for a .webp file? - Look up metadata for Content-Type application/json - R
timestamp_convertConvert Unix epoch seconds or milliseconds to ISO-8601, or an ISO-8601 datetime to Unix epoch values, when bridging APIs that disagree on time formats. Use when: - Convert this Unix timestamp to ISO-8601 - Turn an ISO-8601 datetime into epoch milliseconds - Bridge APIs that mix U
timezone_convertConvert an ISO-8601 datetime from one IANA timezone to another while preserving the same instant, including daylight-saving-aware wall times such as Toronto to Tokyo. Use when: - What time is 3pm Toronto in Tokyo? - Convert an ISO-8601 datetime from America/New_York to Europe/Lon
tld_lookupIdentify what a DNS top-level domain such as com, io, or ai is classified as and commonly used for when classifying domains or answering TLD questions. Use when: - What kind of TLD is .io? - Is .ai a country-code or generic top-level domain? - Get curated metadata for DNS TLD com
unit_convertConvert a numeric value between supported length, mass, or temperature units—for example miles to kilometers or Celsius to Fahrenheit—when you need a deterministic unit conversion. Use when: - Convert 10 miles to kilometers - What is 25°C in Fahrenheit? - Convert a mass value bet
url_decodeDecode a percent-encoded URL component into plain text when reading query parameters, path segments, or form values that contain escaped characters. Use when: - Decode this percent-encoded URL component - Convert %20-style escapes back to plain text - Recover the original string
url_encodeApply encodeURIComponent-style percent-encoding so query parameters, path segments, or form values are safe to place in a URL. Use when: - Percent-encode this string for a query parameter - Make a path segment URL-safe with encodeURIComponent-style encoding - Encode special chara
uuid_validateCheck whether a string is a well-formed UUID and, when recognizable, report its version and variant so you can accept or reject identifier inputs confidently. Use when: - Is this string a valid UUID? - What version and variant is this UUID? - Validate a UUID before using it as a
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account rwaldman, which owns the repo
- ✓ Pass
Still maintained
Code last changed 3 months ago
- ✓ Pass
Has a licence
Uses MIT
- ✓ Pass
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 18 tool descriptions and found no hidden instructions to the AI
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Databases & datasetsi
- More stars than 0% of the other 1171 servers in this category
- Published to the registry more recently than 21% of the other 1171 servers in this category
- Basic checks equal to or better than 100% of the other 1171 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Agent Bits safe?
It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed 3 months ago, and the latest version (0.3.0) reached the registry 3 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.
What can I use instead?
In the same category: Dbx, MCP Toolbox for Databases, MCP Toolbox for Databases
Others in the same category
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Toolbox for Databases
MCP Toolbox for Databases enables your agent to connect to your database.
MCP Toolbox for Databases
MCP Toolbox for Databases enables your agent to connect to your database.
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Agent Bits
Machine-readable utilities and datasets for AI agents.
Website: https://agentbits.dev MCP: https://agentbits.dev/mcp Catalog: https://agentbits.dev/catalog.json OpenAPI: https://agentbits.dev/openapi.json Official MCP Registry manifest: server.json
Canonical links
| Surface | URL |
|---|---|
| Website | https://agentbits.dev |
| Agent guide | https://agentbits.dev/for-agents |
| MCP | https://agentbits.dev/mcp |
| Catalog | https://agentbits.dev/catalog.json |
| OpenAPI | https://agentbits.dev/openapi.json |
Official server.json | https://agentbits.dev/server.json |
| Smithery server card | https://agentbits.dev/.well-known/mcp/server-card.json |
| llms.txt | https://agentbits.dev/llms.txt |
| Docs | https://agentbits.dev/docs/ |
| MCP registries | docs/mcp-registries.md |
| Tools | https://agentbits.dev/tools/ |
| Datasets | https://agentbits.dev/datasets/ |
What this repository is
This repository contains public documentation and discovery metadata for Agent Bits.
It exists for:
- discoverability
- documentation
- machine-readable capability descriptions
- public specifications
- public API/MCP documentation
- examples of consuming the hosted service
- public project metadata
- links to the hosted service
It does not contain the Agent Bits implementation.
Capability table
| Capability | Description | Pricing | Interfaces |
|---|---|---|---|
country_lookup | Look up country metadata by ISO 3166-1 alpha-2 code | Free | HTTP · MCP |
currency_lookup | Look up currency metadata by ISO 4217 code | Free | HTTP · MCP |
timezone_convert | Convert timestamps between IANA timezones | Free | HTTP · MCP |
timestamp_convert | Convert unix/ISO timestamps | Free | HTTP · MCP |
unit_convert | Convert common units | Free | HTTP · MCP |
isbn_validate | Validate ISBN-10/ISBN-13 | Free | HTTP · MCP |
uuid_validate | Validate UUID strings | Free | HTTP · MCP |
luhn_validate | Validate numbers with the Luhn algorithm | Free | HTTP · MCP |
json_validate | Validate JSON text | Free | HTTP · MCP |
base64_encode / base64_decode | Encode/decode Base64 | Free | HTTP · MCP |
url_encode / url_decode | Encode/decode URL components | Free | HTTP · MCP |
mime_lookup | Look up MIME type metadata | Free | HTTP · MCP |
language_lookup | Look up language metadata | Free | HTTP · MCP |
http_status_lookup | Look up HTTP status code metadata | Free | HTTP · MCP |
tld_lookup | Look up TLD metadata | Free | HTTP · MCP |
countries_bulk | Retrieve the complete countries dataset | Paid (x402 USDC on Base) | HTTP · MCP · x402 |
See catalog.json for schemas, use_when / do_not_use_when, and payment metadata.
Connect MCP in under a minute
{
"mcpServers": { "agentbits": { "url": "https://agentbits.dev/mcp" } } }
Works with Claude Code, Cursor, OpenCode, Cloudflare Agents, and generic MCP clients.
Details: docs/mcp.md · for-agents.md · docs/mcp-registries.md
MCP registries
Packaging for Smithery, Glama, the official MCP Registry, PulseMCP, MCP.so, and related directories is documented in docs/mcp-registries.md.
Suggested GitHub topics: ai-agents, mcp, mcp-server, agent-tools, ai-tools, x402, agentic-ai, cloudflare-workers, machine-payments
How agents discover Agent Bits
- Read
for-agents.mdor https://agentbits.dev/for-agents - Fetch
catalog.json - Select a capability using description +
use_when/do_not_use_when - Open the capability page under
tools/ - Invoke MCP or HTTP
Payments
Paid capabilities use x402 on Base with USDC.
No account. No API key. No signup. Agents can pay programmatically.
Unpaid paid requests return HTTP 402 with machine-readable payment instructions.
See docs/payments.md.
Status
Initial MVP capabilities are published in the catalog.
Glama listing
- Server: https://glama.ai/mcp/servers/rwaldman/agentbits
- Connector: https://glama.ai/mcp/connectors/dev.agentbits/agent-bits
- Score tab: https://glama.ai/mcp/servers/rwaldman/agentbits/score
Score badge may show “Not found” until a Glama release exists (see docs/mcp-registries.md).
License
MIT — see LICENSE.
This repository contains documentation and discovery metadata for the hosted Agent Bits service.