Pulsar Edit MCP Server
About
An experimental MCP server to control the Pulsar editor, enabling LLM assistance for software development.
Details
- Author
- drunnells
- Categories
- Developer Tools
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Setup
Install Pulsar Edit MCP Server in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/drunnells/pulsar-edit-mcp-server
Follow the installation instructions in the repository README, then restart your MCP client.
Pulsar Edit MCP Server & LLM Coding Assistant
This is anearlyattempt at making an MCP server and chat assistant to control thePulsareditor. The goal is to enable an LLM to assist with software development in Pulsar using the built in chat panel or a tool likeAnythingLLMas a chat client.
ppm install https://github.com/drunnells/pulsar-edit-mcp-server
After the Pulsar package is installed, set the MCP server to lisen inPackages->MCP Server->Listen
You will see a "MCP:On" tile in the lower left of the Pulsar editor.
If you are using a 3rd party LLM client instead of the built-in chat, your client will need to have the below mcpServers configuration.
{ "mcpServers": { "pulsar-edit-mcp-server": { "url": "http://localhost:3000/mcp", "disabled": false, "alwaysAllow": [], "type": "streamable" } } }
- Replace Text- Search the active editor forqueryand replace it withreplacement.
- Get Context Around- Return up-toradiusLineslines before and after theN-thmatch ofqueryin the active editor. Useful for content-aware edits.
- Find Text- Search the active editor for a substring or regular expression and return the positions of each occurrence (up tomaxMatches).
- Replace Document- Replace entire contents of the document
- Insert Line- Insert a blank line at row
- Insert Text At Line- Insert a block of text at the specified line number, shifting existing text down. Prefer replace-document for large edits.
- Delete Line- Delete a single line
- Delete Line Range- Delete a range of lines
- Get Selection- Get the selected text
- Get Document- Get an array of each line in the document with line numbers
- Get Line Count- Get the total number of lines in the current document
- Get Filename- Get the filename of the current document
- Get Full Path- Get the full path of the current document
- Get Project Files- Get all project files in the current project
- Open File- Open a file (or move to that file's tab if already open)
- Undo- Undo the last change in the editor
- Redo- Redo the last undo in the editor
I've written a quickblog postaround my motivations and some of the challenges that I initially encountered.
This project is still in its very early stages. I'm hoping to turn it into something useful one day. If you’re interested in helping shape it, any contribution is welcome and appreciated!
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