{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-codemirror-mcp","slug":"codemirror-mcp","name":"codemirror-mcp","type":"mcp","url":"https://github.com/marimo-team/codemirror-mcp","page_url":"https://unfragile.ai/codemirror-mcp","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-codemirror-mcp__cap_0","uri":"capability://tool.use.integration.mcp.resource.mention.parsing.and.resolution","name":"mcp resource mention parsing and resolution","description":"Parses @-prefixed resource mentions in CodeMirror editor content and resolves them to actual resources via the Model Context Protocol. Implements a mention syntax parser that identifies resource references in text, validates them against available MCP servers, and maintains bidirectional links between editor content and external resources. Uses CodeMirror's decoration and widget system to render resource mentions with visual affordances while preserving underlying text.","intents":["I want to reference external files, APIs, or knowledge bases inline in my code editor without manually copying content","I need the editor to understand when I'm mentioning a resource and fetch its context automatically","I want visual indicators showing which resources are available and properly resolved in my current document"],"best_for":["developers building LLM-augmented code editors","teams using MCP servers for resource management","notebook/REPL environments needing context injection"],"limitations":["Resource resolution depends on MCP server availability — mentions fail silently if server is unreachable","No built-in caching of resolved resources — each mention re-fetches on editor reload","Mention syntax is fixed to @-prefix pattern, no customizable delimiters","No conflict resolution for ambiguous resource names across multiple MCP servers"],"requires":["CodeMirror 6.x","Active MCP server connection with resource capability","JavaScript/TypeScript runtime with ES2020+ support"],"input_types":["plain text with @-prefixed mentions","code with embedded resource references"],"output_types":["decorated editor state with resolved resource metadata","structured resource reference objects with URIs and content"],"categories":["tool-use-integration","editor-extensions"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_1","uri":"capability://tool.use.integration.mcp.prompt.command.execution.from.editor","name":"mcp prompt command execution from editor","description":"Enables slash-command syntax (e.g., /refactor, /explain) in the CodeMirror editor that map to MCP prompt resources. Implements a command parser that intercepts text input, identifies prompt commands, validates them against available MCP prompts, and executes them with the current editor selection or document as context. Commands are executed asynchronously and results are injected back into the editor or displayed in a side panel.","intents":["I want to run AI-powered code transformations (refactor, format, document) without leaving the editor","I need quick access to predefined prompts that operate on my current code selection","I want to chain multiple MCP prompts together in a workflow"],"best_for":["developers using AI-assisted code editing workflows","teams with standardized code transformation prompts","notebook environments needing inline command execution"],"limitations":["Command execution is blocking — editor is unresponsive during long-running MCP operations","No built-in undo/redo integration for prompt-generated changes","Prompt results are not streamed — full response must be received before display","No parameter passing to prompts — commands are fixed-signature"],"requires":["CodeMirror 6.x","MCP server with prompt capability exposed","JavaScript/TypeScript runtime"],"input_types":["slash-command text (e.g., '/refactor')","editor selection or full document content","optional command arguments as text"],"output_types":["transformed code text","structured prompt execution results","editor state mutations (insertions, replacements)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_2","uri":"capability://tool.use.integration.mcp.server.connection.management.in.editor.context","name":"mcp server connection management in editor context","description":"Manages the lifecycle of MCP server connections within the CodeMirror editor, handling initialization, reconnection, and capability discovery. Implements a connection state machine that tracks server availability, exposes available resources and prompts, and notifies the editor of capability changes. Uses CodeMirror's state management to maintain connection metadata and provides hooks for UI updates when server status changes.","intents":["I want the editor to automatically discover what resources and prompts are available from connected MCP servers","I need to handle MCP server disconnections gracefully without losing editor state","I want visual feedback about which MCP servers are connected and their capabilities"],"best_for":["developers building MCP-aware editors","teams managing multiple MCP servers in a single editor instance","notebook environments with dynamic server connections"],"limitations":["No built-in connection pooling — each editor instance creates separate server connections","Server capability discovery is synchronous — blocks editor initialization until complete","No automatic reconnection with exponential backoff — reconnection is manual or requires external orchestration","Capability changes on the server are not reflected in the editor without manual refresh"],"requires":["CodeMirror 6.x","MCP server implementation (local or remote)","Network connectivity to MCP server","JavaScript/TypeScript runtime with async/await support"],"input_types":["MCP server URI/endpoint","authentication credentials (if required)","server configuration parameters"],"output_types":["connection state object","list of available resources with metadata","list of available prompts with signatures","server capability flags"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_3","uri":"capability://tool.use.integration.resource.content.embedding.in.editor.decorations","name":"resource content embedding in editor decorations","description":"Renders resolved MCP resource content as inline decorations or widgets within the CodeMirror editor, allowing resource previews and content snippets to appear alongside code. Uses CodeMirror's decoration API to create non-editable widget elements that display resource metadata, previews, or full content without disrupting the underlying editor text. Supports lazy-loading of resource content and caching to minimize network requests.","intents":["I want to see a preview of referenced resources inline without opening a separate panel","I need to embed documentation or API schemas directly in my code editor","I want to reduce context switching by viewing resource content in the editor"],"best_for":["developers working with API-heavy codebases","teams using documentation-as-code patterns","notebook environments with mixed code and reference material"],"limitations":["Large resource content can degrade editor performance — no automatic truncation or pagination","Decorations are read-only — users cannot edit resource content directly in the editor","Resource updates are not reflected in decorations without manual refresh","Nested resource references (resource mentioning another resource) are not supported"],"requires":["CodeMirror 6.x","MCP server with resource content capability","JavaScript/TypeScript runtime"],"input_types":["resolved MCP resource objects with content","resource metadata (URI, MIME type, size)"],"output_types":["CodeMirror decoration objects","rendered HTML widget elements","cached resource content"],"categories":["tool-use-integration","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_4","uri":"capability://tool.use.integration.autocomplete.integration.with.mcp.resources.and.prompts","name":"autocomplete integration with mcp resources and prompts","description":"Extends CodeMirror's autocomplete system to suggest MCP resources and prompts as the user types. Implements a custom completion source that queries available MCP resources and prompts, filters them based on current editor context, and provides rich completion items with descriptions and icons. Completion items are ranked by relevance and include metadata for filtering and sorting.","intents":["I want autocomplete to suggest available MCP resources when I start typing @","I need autocomplete to show available prompts when I type /","I want intelligent filtering of suggestions based on what I'm currently typing"],"best_for":["developers using MCP-augmented editors","teams with large numbers of available resources and prompts","users who prefer keyboard-driven workflows"],"limitations":["Autocomplete filtering is client-side only — no server-side ranking or personalization","Completion latency increases with number of available resources — no pagination or lazy-loading","No fuzzy matching — only prefix and substring matching supported","Completion items cannot include dynamic content (e.g., resource previews)"],"requires":["CodeMirror 6.x with @codemirror/autocomplete","MCP server with resource and prompt capabilities","JavaScript/TypeScript runtime"],"input_types":["partial mention text (e.g., '@fil')","partial command text (e.g., '/ref')","editor context (current line, selection)"],"output_types":["CodeMirror Completion objects","filtered list of matching resources/prompts","completion metadata (description, icon, category)"],"categories":["tool-use-integration","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_5","uri":"capability://automation.workflow.editor.state.serialization.with.mcp.references","name":"editor state serialization with mcp references","description":"Serializes and deserializes CodeMirror editor state while preserving MCP resource mentions and prompt commands. Implements a custom state serialization format that captures mention positions, resolved resource metadata, and command history. Enables saving editor state to persistent storage and restoring it with all MCP references intact, supporting workflows where users switch between documents or sessions.","intents":["I want to save my editor session with all resource mentions and have them resolve correctly when I reopen it","I need to export code with embedded resource references in a shareable format","I want to maintain a history of which resources and prompts I've used in a document"],"best_for":["notebook environments with persistent sessions","teams sharing code with embedded documentation","developers building MCP-aware IDEs"],"limitations":["Serialization format is not human-readable — requires custom deserialization logic","Resource content is not included in serialization — only references are preserved","Serialized state is not portable across different MCP server configurations","No versioning support — serialized state may become invalid if MCP server API changes"],"requires":["CodeMirror 6.x","Persistent storage backend (localStorage, IndexedDB, or server)","JavaScript/TypeScript runtime"],"input_types":["CodeMirror editor state with MCP decorations","mention and command metadata"],"output_types":["serialized state JSON","restored CodeMirror editor state","mention and command position mappings"],"categories":["automation-workflow","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-codemirror-mcp__cap_6","uri":"capability://safety.moderation.mcp.error.handling.and.fallback.rendering","name":"mcp error handling and fallback rendering","description":"Handles failures in MCP server communication, resource resolution, and prompt execution with graceful degradation. Implements error detection and recovery logic that catches network failures, invalid resource references, and prompt execution errors, displaying user-friendly error messages in the editor. Provides fallback rendering for unresolved mentions and failed prompts, allowing editing to continue even when MCP servers are unavailable.","intents":["I want the editor to continue working even if an MCP server goes offline","I need clear error messages when a resource mention fails to resolve","I want to see which mentions are broken and why"],"best_for":["production editor deployments requiring high availability","teams with unreliable network connectivity","developers debugging MCP server issues"],"limitations":["Error messages are generic — no detailed diagnostic information for debugging","Fallback rendering is static — does not attempt to retry failed operations","No error recovery strategies (e.g., exponential backoff, circuit breaker)","Error state is not persisted — errors are cleared on editor reload"],"requires":["CodeMirror 6.x","JavaScript/TypeScript runtime with error handling support"],"input_types":["MCP server errors and exceptions","network errors and timeouts","invalid resource references"],"output_types":["error messages displayed in editor","fallback decoration for unresolved mentions","error state metadata"],"categories":["safety-moderation","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":29,"verified":false,"data_access_risk":"moderate","permissions":["CodeMirror 6.x","Active MCP server connection with resource capability","JavaScript/TypeScript runtime with ES2020+ support","MCP server with prompt capability exposed","JavaScript/TypeScript runtime","MCP server implementation (local or remote)","Network connectivity to MCP server","JavaScript/TypeScript runtime with async/await support","MCP server with resource content capability","CodeMirror 6.x with @codemirror/autocomplete"],"failure_modes":["Resource resolution depends on MCP server availability — mentions fail silently if server is unreachable","No built-in caching of resolved resources — each mention re-fetches on editor reload","Mention syntax is fixed to @-prefix pattern, no customizable delimiters","No conflict resolution for ambiguous resource names across multiple MCP servers","Command execution is blocking — editor is unresponsive during long-running MCP operations","No built-in undo/redo integration for prompt-generated changes","Prompt results are not streamed — full response must be received before display","No parameter passing to prompts — commands are fixed-signature","No built-in connection pooling — each editor instance creates separate server connections","Server capability discovery is synchronous — blocks editor initialization until complete","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.39,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.52,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-06-17T09:51:02.371Z","last_scraped_at":"2026-05-03T14:00:15.503Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=codemirror-mcp","compare_url":"https://unfragile.ai/compare?artifact=codemirror-mcp"}},"signature":"RnD0Tjh6z3+st+3OSJhg9HMjFnfnSXmwEWrCB24MK6x5jAm8VtbMWVR6x8i6z4hGcOzjKHvXwfTT5Z1Fycx8Bg==","signedAt":"2026-06-21T16:54:50.383Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/codemirror-mcp","artifact":"https://unfragile.ai/codemirror-mcp","verify":"https://unfragile.ai/api/v1/verify?slug=codemirror-mcp","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}