Cinderwright API vs Pylon MCP
A side-by-side look at the Cinderwright API and Pylon MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Cinderwright API for aggregators work as a local process; choose Pylon MCP for aggregators as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Cinderwright API when
- You need dedicated capabilities in the Aggregators domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
CW_KEY.
Choose Pylon MCP when
- You need dedicated capabilities in the Aggregators domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: other.
- You want tools like
pylon_do, pylon_chain, pylon_discover.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Aggregators | Aggregators |
| Quality signal | 44/100 · Fair | 56/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | other |
| Pricing | Freemium | Paid service |
| Required env vars | CW_KEY | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 4 | 1 |
| Directory activity | 2 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | Not listed | 3 |
| Full listing | View Cinderwright API | View Pylon MCP |
Tools & capabilities
Cinderwright API tools
No tool names declared yet. Check the project README from the listing page.
Pylon MCP tools 3
pylon_do[Pylon] Execute any task using natural language. Pylon automatically matches to the right capability. Use this when you're not sure which specific tool to call.pylon_chain[Pylon] Execute a multi-step workflow. Describe a pipeline of actions and Pylon will plan and execute them sequentially, piping outputs between steps.pylon_discover[Pylon] Search for capabilities — both native and from the x402 bazaar. Use this to find out if Pylon can handle a specific type of task.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Cinderwright API
{
"mcpServers": {
"cinderwright-ai-cinderwright-api": {
"command": "npx",
"args": [
"-y",
"cinderwright"
],
"env": {
"CW_KEY": "YOUR_CW_KEY_HERE"
}
}
}
}
Pylon MCP
{
"mcpServers": {
"pylonapi-pylon-mcp": {
"command": "npx",
"args": [
"-y",
"@pylonapi/mcp"
]
}
}
}
Frequently asked questions
Cinderwright API is categorized under Aggregators and uses a local stdio subprocess. Pylon MCP belongs to Aggregators and uses a local stdio subprocess. Pick Cinderwright API for aggregators work and Pylon MCP for aggregators.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Cinderwright API is listed as freemium — a free tier with paid plans. Auth: api key required. Pylon MCP is listed as a paid service. Auth: other. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add cinderwright-ai-cinderwright-api and pylonapi-pylon-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Cinderwright API has a quality signal of 44/100 (Fair) with 2 views, 0 installs and 4 GitHub stars. Pylon MCP has 56/100 (Good) with 1 views, 0 installs and 1 GitHub stars.