ZBS Index What actually exists in applied AI, with the source next to it

mcp server

Run402

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

Description as published by the maintainer. Source

  • version 4.16.0
  • active
  • retrieval
  • image generation

active — Most recent push to the repository was 2026-08-05. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

4 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

experiment_scoreboard
Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs external, plus the claims wall. Chain-verified, honest by construction.
run402_quickstart
How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.
submit_wall_claim(prompt, tx_hash)
Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (>= $0.03 to the run402 seller) and join the public claims wall at scoreboard.run402.com/gallery. Free; verified on-chain before it lands. Required: tx_hash.
x402_price_check(url)
Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free — no payment is made. Required: url.

Last successful function declaration observed on . Source: https://mcp.run402.com/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://mcp.run402.com/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
GitHub stars 23 Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. cumulative, all time GitHub
Last commit 2026-08-05 Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. point in time GitHub
Open issues 42 Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. as of fetch GitHub
Package downloads 3,290 downloads Package downloads from the npm registry in this window. Includes continuous integration runs, mirrors and automated installs, so it overstates the number of human users. 2026-07-30 to 2026-08-05 npm
Latest published version 4.16.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-31 When the registry record was last updated by its maintainer. point in time Model Context Protocol
License MIT Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. as of fetch GitHub
First listed in the MCP Registry 2026-07-31 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status active The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. as of fetch GitHub
mcp tools declared 4 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe mcp.run402.com
mcp endpoint status ok The server listed 4 functions when asked. as of probe mcp.run402.com

Where to get it

Related, by what their authors tagged them

  • io.github.butterbase-ai/mcp — last commit 2026-08-06, shares backend-as-a-service, postgres, supabase-alternative
    Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.
  • ai.haymon/database — last commit 2026-08-01, shares database, postgres
    Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite
  • ai.haymon/dbmcp — last commit 2026-08-01, shares database, postgres
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  • io.github.arifulislamat/database-mcp-libsql — last commit 2026-08-02, shares database, postgres
    MCP server for libSQL/Turso, local or remote. Read-only by default, row caps, timeouts.
  • io.github.arifulislamat/database-mcp-mariadb — last commit 2026-08-02, shares database, postgres
    MCP server for MariaDB. Read-only by default, row caps, timeouts, secrets never logged.
  • io.github.arifulislamat/database-mcp-mysql — last commit 2026-08-02, shares database, postgres
    MCP server for MySQL. Read-only by default, row caps, statement timeouts, secrets never logged.
  • io.github.arifulislamat/database-mcp-postgres — last commit 2026-08-02, shares database, postgres
    MCP server for PostgreSQL. Read-only by default, row caps, timeouts, secrets never logged.
  • io.github.arifulislamat/database-mcp-sqlite — last commit 2026-08-02, shares database, postgres
    MCP server for SQLite databases. Read-only by default, row caps, statement timeouts.
  • DBHub — last commit 2026-08-06, shares database, postgres
    Minimal, token-efficient Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB
  • io.github.devopam/mcpg — last commit 2026-08-06, shares database, postgres
    Production-grade PostgreSQL MCP server — 254 tools for query, tuning & ops, read-only by default.

These share tags the maintainers applied themselves, such as backend-as-a-service, postgres, supabase-alternative, database. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.

This is not a recommendation and not a test result. It is a map of what the authors said their work is about.

How the author describes it

Topics the maintainer set on GitHub: ai-agent, backend-as-a-service, database, mcp, micropayments, model-context-protocol, openclaw, postgres, supabase-alternative, x402.

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. kychee-com/run402 on GitHub — GitHub, observed , trust tier 3.
  2. run402-mcp download counts — npm, observed , trust tier 3.
  3. Tools declared by the MCP server at https://mcp.run402.com/mcp — mcp.run402.com, observed , trust tier 1.
  4. Official MCP Registry — Model Context Protocol, observed , trust tier 1.