mcpbeat Sign in

Agentcast MCP Server

local only

Agentcast runs on your own machine — the client starts it, so there is no endpoint to ping. 36 installs a week from npm. Last commit 13 Jun 2026.

Structured-output enforcer: extract and validate JSON from messy LLM text.

Installs per day peak 14 · avg 7 · +68% w/w
a month agotoday
36
Installs / week
npm · @mukundakatta/agentcast-mcp
1
Stars
0 open issues
13 Jun 2026
Last commit
0 releases in 90 days
MIT
License
JavaScript

Nothing serious here today

Today is the operative word: we check Agentcast every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add agentcast -- npx -y @mukundakatta/agentcast-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agentcast": {
      "args": [
        "-y",
        "@mukundakatta/agentcast-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agentcast]
command = "npx"
args = ["-y", "@mukundakatta/agentcast-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "agentcast": {
      "args": [
        "-y",
        "@mukundakatta/agentcast-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agentcast": {
      "args": [
        "-y",
        "@mukundakatta/agentcast-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to Agentcast

same job, measured the same way
JSON Contracts
by json-contracts

JSON contract registry and validator for structured LLM and agent outputs.

53 installs/wk local only
Streamparse
by mukundakatta

Parse partial / truncated / messy JSON for LLM tool calls and structured outputs.

34 installs/wk local only
Talonic
by talonicdev

Extract structured, schema-validated data from PDFs, scans, images, spreadsheets, and forms.

175 installs/wk local only
JSON Repair MCP
by grupoanesthy-spec

Repairs malformed JSON from LLM output, validated against a schema. Paid per call via Stripe.

36 installs/wk local only
SchemaSure — structured extraction
by noamjose

Extract schema-valid JSON from text/HTML or document images. Pay per call via x402 V2.

40 installs/wk local only
DataSnipe MCP
by datasnipe

Extract structured data points from research papers and other documents with an LLM.

answering
Firecrawl
by mcparmory

Scrape, crawl, and extract structured data from websites at scale

239 installs/wk local only
Document Parser
by agenson-horrowitz

Parse and extract structured data from various document formats (PDF, Word, HTML).

59 installs/wk local only

Agentcast — questions

Answers built from our own checks of this server.

Why is there no uptime for Agentcast?
Agentcast runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @mukundakatta/agentcast-mcp was installed 36 times last week.
How do I connect Agentcast?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @mukundakatta/agentcast-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Agentcast?
The npm package @mukundakatta/agentcast-mcp was installed 36 times in the last week. Week over week that is +68%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Agentcast open source?
Yes — it is published under the MIT licence, written in JavaScript and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.