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| Tool | What it does |
|---|---|
| grasp_analyze | Full analysis of any repo or local path — returns session_id for follow-up queries |
| grasp_sessions | List active sessions (persist 7 days, survive restarts) |
| grasp_diff | Compare two snapshots — what changed between analyses? |
| grasp_watch | Re-analyse a directory and diff against a prior run |
| grasp_rules_check | Run grasp.yml architecture rules and report violations |
| grasp_config_check | Validate a session against architecture rules — returns violations |
| grasp_file_deps | What does this file depend on? |
| grasp_dependents | What breaks if I change this file? |
| grasp_cycles | Are there circular dependencies? |
| grasp_architecture | What layers does this codebase have? |
| grasp_hotspots | Which files are riskiest to touch? |
| grasp_metrics | Lines, complexity, fan-in/fan-out per file |
| grasp_find_path | How does file A connect to file B? |
| grasp_patterns | What design patterns are in use? |
| grasp_unused | Dead code — defined but never called |
| grasp_explain | Plain-English explanation of any file or function |
| grasp_refactor | Step-by-step refactor plan for a file or session |
| grasp_suggest | Ranked refactoring suggestions by effort-to-impact ratio |
| grasp_onboard | Ordered reading path for new engineers entering a codebase area |
| grasp_types | Type annotation coverage — prioritises high fan-in files lacking types |
| grasp_similarity | Ranked duplicate clusters and code-clone groups |
| grasp_stale | Active but abandoned files — low churn, high fan-in, no test counterpart |
| grasp_change_risk | Risk score 0–100 for a set of changed files |
| grasp_security | Hardcoded secrets, injection risks, dangerous patterns |
| grasp_sbom | SBOM in CycloneDX 1.4 or SPDX 2.3 JSON |
| grasp_sarif | SARIF 2.1.0 export for GitHub Code Scanning |
| grasp_license | Dependency licenses — flags copyleft and unknown |
| grasp_pii_trace | BFS trace from PII source files to all consumers |
| grasp_duties | Separation of duties — files that both initiate and approve |
| grasp_reg_impact | Regulatory change blast radius (GDPR/HIPAA/SOX/PCI-DSS) |
| grasp_env_vars | All env var reads — flags undocumented and test-only vars |
| grasp_feature_flags | All feature flag reads (LaunchDarkly, GrowthBook, env-var flags) |
| grasp_pr_comment | Generate PR health comment with blast radius for changed files |
| grasp_pr_review | Post inline review comments on a GitHub PR at high-severity lines |
| grasp_commits | Commit counts for last 7d and 30d |
| grasp_ci_status | Latest GitHub Actions run — passing/failing/in-progress |
| grasp_dora | DORA metrics — Deployment Frequency, Lead Time, CFR, MTTR |
| grasp_adr | AI-powered MADR-format Architecture Decision Record |
| grasp_embed | Generate iframe, README badge, React snippet for sharing |
| grasp_timeline | Last N commits with per-commit changed files + co-change matrix |
| grasp_contributors | Per-file ownership, bus-factor, top contributors |
| grasp_coverage | Test coverage overlay — which files lack tests? |
| grasp_issues | Map GitHub Issues to the files they mention |
| grasp_jira_issues | Map Jira issues to source files via project key |
| grasp_service_graph | Service-level dependency graph from OTEL / custom trace JSON |
| grasp_deps_dev | Ecosystem dependents via deps.dev — how many packages depend on this repo |
| grasp_brain_index | Analyse and persist a repo to the local SQLite brain |
| grasp_brain_status | What's indexed in the brain and when? |
| grasp_context | Rich file context — layer, complexity, coupling, security, dependents, dependencies |
| grasp_arch_diff | Compare current state vs brain baseline — detect degradations |
| grasp_ask | Ask a natural language question about your architecture |
| graph_query | Run read-only Cypher queries against the persistent function/file call graph |
| call_chain | Trace caller and callee chains for any function, up to configurable depth |
| type_propagation | Find all functions sharing a return type and their call neighbors |
| function_graph | Render a Mermaid / DOT / JSON subgraph centred on any named function |
| grasp_dead_packages | npm deps in package.json but never imported |
| grasp_runtime_calls | Merge a live runtime trace with static edges — actual hot paths |
| grasp_db_coupling | ORM/SQL-to-table coupling map — god tables, high-coupling files |
| grasp_migration_plan | Phased topologically-ordered plan for replacing a package/module |
| grasp_api_surface | Unified API surface from OpenAPI, GraphQL, Express/FastAPI routes |
| grasp_events | Event emitters and subscribers — orphaned emits, ghost subscriptions |
| grasp_perf | N+1 queries, synchronous I/O, JSON serialization in loops |
| grasp_bundle | Bundle size treemap — largest files by size category |
| grasp_dep_impact | Impact of upgrading a dependency across all files |
| grasp_cross_repo | Compare two sessions — shared files, diverged functions |
| grasp_diagram | Generate Mermaid flowchart or C4 diagrams from the dependency graph |
| grasp_req_trace | Requirement traceability — scan @REQ-NNN tags against a CSV |
| grasp_anomaly | Anomaly investigation — BFS blast radius, security in call chain, plain-English summary |
| grasp_reuse | Software reuse assessor — Red/Amber/Green compatibility matrix |
| grasp_safety_trace | Safety constraint tracer — finds paths that bypass all safety gates |
| grasp_multilang | Cross-language call graph (Ada→C, Python→C, JS→WASM) |
| grasp_heritage | Heritage software genealogy — zero-delta certification shortcuts |
| grasp_icd | ICD mapper — match Interface Control Document entries to code |
| grasp_ecss | ECSS-E-ST-40C compliance checker (DI-01, DI-04, DI-07, DI-10, DI-15) |
| grasp_run_diff | Training run diff — changed hyperparameters and affected code |
| grasp_eval_coverage | Eval coverage map — safety gates with no eval coverage flagged critical |
| grasp_org_graph | Org-level multi-repo dependency graph with inter-repo edges |
| grasp_api_diff | Breaking API change detector — removed/changed exported symbols |
| grasp_plugins | Extension-point map — plugin interfaces, hook points, strategy patterns |
| grasp_semver | Semantic versioning enforcer — validate semver bump for the change set |
| grasp_abi_diff | ABI/API stability checker — stability score 0–100 |
| grasp_subsystems | Kernel/OS subsystem boundary map |
| grasp_kconfig | Kconfig/build-time conditional analysis — CONFIG_ usage map |
| grasp_irq | IRQ/interrupt dependency graph — blocking calls, allocation in handlers |
| grasp_patch_impact | Patch series impact analyzer — rank patches by blast radius + complexity |
| grasp_good_first_issues | Good first issue generator — isolated, low-complexity, untested files |
| grasp_api_stability | API stability score (0–100) between two sessions |
| grasp_fork_diff | Fork divergence analysis — diverged/identical/fork-only files |
| grasp_latency | Finance/trading latency hotspot detection |
| grasp_model_risk | Financial model risk auditor |
| grasp_diff_symbols | Map git diff hunks to functions — blast radius of a PR before merge |
| grasp_exec_flow | BFS execution flow from any entry point with STEP_IN_PROCESS edges + Mermaid chart |
| grasp_skillmd | Auto-generate SKILL.md / CLAUDE.md snippet from the analysis session |
| grasp_hooks | Generate .claude/settings.json PostToolUse hook + .cursor/rules/grasp.mdc |
| grasp_mro | Method Resolution Order — C3 linearization (Python), MRO for Ruby/Java hierarchies |
| grasp_communities | Leiden/Louvain community detection — identify bounded contexts and microservice candidates |
| grasp_contracts | Multi-repo contract analysis — provider exports vs consumer usage, violations + coverage % |
| grasp_confidence | Score every cross-file connection 0–1 (explicit import=1.0, same-folder=0.8, cross-folder=0.6, low-freq=0.4) |
| grasp_wiki | Auto-generate a markdown wiki: index.md + per-folder pages + api.md sorted by caller count |
| grasp_registry_list | List all Brain-indexed repos with health grade, file/function counts, and active session IDs |
| grasp_registry_status | Registry health: indexed count, session count, grade distribution |
| grasp_resolve_receiver | Resolve the concrete class for every class method — what self/this refers to across Python, JS, Java, Ruby |
| grasp_search | Hybrid semantic search — BM25 FTS5 + 384D vector embeddings (Xenova/all-MiniLM-L6-v2) merged with Reciprocal Rank Fusion. Results include processes[] grouping b |
| grasp_rename | Graph-aware whole-codebase symbol rename using brain store edges to find every reference. apply: false (default) returns a dry-run diff; apply: true writes chan |
| grasp_route_map | Scan for HTTP route definitions (Express/Fastify/Hono, FastAPI/Flask, Gin) — maps each route to its handler function with file location |
| grasp_api_impact | Given a route or handler name, returns all callers, downstream services, and blast radius using brain graph edges |
| grasp_tool_map | Scan for MCP tool definitions (server.tool / server.registerTool) and gRPC service definitions — returns a service contract map |
| grasp_shape_check | For any function, traces parameter types and return types across all call sites from the brain index; flags call-site mismatches |
| grasp_group_add | Add a repo source to a named group in ~/.grasp/groups.json for multi-repo @groupName fan-out |
| grasp_group_list | List all named groups and their member repos from ~/.grasp/groups.json |
| grasp_graph_schema | Kuzu schema v3 introspection — node/edge table definitions (File, Function, Class, Interface, Method, Constructor, TestFile + 12 edge types including TESTS and |
| grasp_type_propagation | Cross-file type inference via Kahn topological sort over import graph; returns top inferred types with confidence 0–1 |
| grasp_orm_map | ORM query tracker — Prisma, TypeORM, Sequelize, SQLAlchemy; results grouped by model with call sites, operations, frequency |
| grasp_detect_changes | Git diff → symbol impact: changed files, affected functions, impacted process flows, risk level LOW/MEDIUM/HIGH/CRITICAL |
| grasp_generate_agents_md | Generate rich AGENTS.md from brain session — functional communities, execution processes, health grade, top issues |
| grasp_generate_skills | Per-community .claude/skills/generated/ .md files — key files, entry points, cross-area deps |
| grasp_hub_nodes | Top-N most connected files by fan-in + fan-out (degree centrality) |
| grasp_bridge_nodes | Brandes betweenness centrality. Auto-samples 100 sources for repos > 500 nodes |
| grasp_surprising_connections | Rare cross-layer edges flagged by frequency-weighted rarity |
| grasp_knowledge_gaps | Isolated files, untested hotspots, weak communities |
| grasp_suggested_questions | Auto-generated 5–10 review questions composing all of the above |
| grasp_minimal_context | Sub-100-token repo orientation — the LLM's first call |
| grasp_traverse | Token-budget-aware BFS from any starting node |
| grasp_semantic_search | Cosine similarity over function signatures via @xenova/transformers |
| grasp_apply_refactor | Executes rename ops with dry_run preview default |
| grasp_architecture_overview | Combined community + hub + review-question report |
| grasp_export_graphml | yEd / Gephi-compatible GraphML XML export |
| grasp_export_cypher | Neo4j CREATE statements that reproduce the graph |
| grasp_export_obsidian | .canvas JSON for Obsidian Canvas with per-layer column layout |
| grasp_export_dot | Graphviz DOT (digraph) — clusters per layer, edge counts, renders on GitHub |
| grasp_export_mermaid | Mermaid graph LR — inline-renders on GitHub, GitLab, Notion, Obsidian |
| grasp_export_d2 | Terrastruct D2 — direction: right with layer containers, render via d2 CLI |
| grasp_export_plantuml | PlantUML class diagram — works in Confluence, Jira, IntelliJ, VS Code |
| grasp_export_dgml | Visual Studio Directed Graph XML — opens natively in VS Architecture window |
| grasp_export_gexf | Gephi-native GEXF 1.3 with layer/lines/complexity/churn node attributes |
| grasp_export_drawio | draw.io / diagrams.net XML — grid layout, editable in app.diagrams.net |
| grasp_export_csv | Three-sheet CSV bundle: files, connections, issues — opens in any spreadsheet |
{
"mcpServers": {
"grasp": {
"command": "npx",
"args": [
"-y",
"grasp-mcp-server"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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