⚒ Clawmark™ Registry · 34 Tools
Six criteria — Classification, Developer Accountability, Test Documentation, Independent Validation, and Lobster Usability (split into Discovery and Reliability) — each scored 0–5. The aggregate is their mean, on a 0–5 claw scale. This page renders live from the ARIA registry; nothing here is hardcoded.
What does this mean? Read the rubric →CalClaw
4.0 / 5
Deterministic NAMUR NE43 calibration data auditor for industrial instruments. Accepts as-found/as-left data for up to 500 records per request, applies NE43 pass/fail rules with full error calculations, flags pull-from-service violations, and persists results to Supabase for historical trending. No AI backbone — pure math against a published standard. Includes an operator web dashboard.
CertClaw
3.8 / 5
Personal certification and CEU tracker. Stores certificates, expiry windows, and continuing-education credits with reminders. Beta upstream-auth-only deployment.
IndexClaw
3.7 / 5
Entity extraction engine for industrial engineering drawings. Auto-detects document type (P&ID, SLD, cable schedule, loop diagram, cause and effect, isometric, equipment GA) and extracts the correct entity set for each type: ISA instrument tags, equipment tags, line numbers, breaker tags, bus IDs, protection relay tags, cable numbers, and terminal block points. Includes a CMMS diff engine to identify gaps between drawing data and Maximo/SAP PM/generic CSV exports. Flags pages requiring a vision model pass. Persists results to Supabase with JSONB storage and GIN index for fast tag search.
StreamClaw
3.7 / 5
Personalized free streaming guide for Pluto TV, Tubi, Amazon Freevee, Peacock Free, and other FAST services. Supports up to 8 family profiles with individual taste models, content rating filters, and watch history. Features live channel grid with real-time progress bars, obscurity scoring for hidden-gem discovery, watchlist, Gemini AI content summaries, ElevenLabs TTS for hands-free browsing, and device-aware deep links. Exposes MCP tools via /mcp router: get_live_guide, get_recommendations, record_preference, search_content. SSE streaming endpoint available for real-time recommendation cards.
Time
3.5 / 5
Returns current UTC time and allows timezone conversion. No network calls — pure system clock.
ParseClaw
3.5 / 5
PDF ingestion pipeline for industrial instrumentation manuals. Pulls PDFs from Cloudflare R2, extracts numbered procedure steps, WARNING/CAUTION/NOTE safety blocks, torque/pressure specs, ISA instrument tags, part numbers, and cross-document references. OCR fallback via pytesseract for scanned pages. Returns confidence scoring and epistemic metadata on every result. Persists structured chunks to Supabase for downstream RAG search.
SpecClaw
3.5 / 5
Multi-domain specification validation engine for industrial instrumentation. Validates instrument datasheets (PDF via R2 or raw text) against caller-supplied requirements using deterministic rules. Runs automatic domain checks across four domains: I&E (area classification, SIL rating), commercial electrical (NEC compliance), mechanical piping (ASME ratings), and general contractor. Returns pass/fail/warning/insufficient per requirement with severity and epistemic summaries. Includes a QuickCheck endpoint for pre-procurement checklists. Full audit trail in Supabase.
FieldClaw
3.5 / 5
RelayForge FieldClaw — field-operations product (OS tier). Hybrid Express + FastAPI application. Registered pending Clawmark review.
SafetyClaw
3.5 / 5
Incident-aware JHA/JSA workbench for industrial maintenance crews. Generates step-by-step hazard analyses against OSHA 3071 / API RP 75 / ANSI Z10 or custom templates, annotates each step with matched real-world incidents (CSB/OSHA/enterprise), and produces signed receipts. Warns. Never recommends — every output requires competent-person review; recurring jobs force re-review every 90 days.
ParkClaw
3.3 / 5
Park conditions and trip-planning tool for U.S. national and state parks. Aggregates NPS directory data, NWS weather, InciWeb fire incidents, and AirNow air quality. Serves an MCP discovery manifest at /.well-known/mcp-tool.
CampClaw
3.2 / 5
Campground discovery and reservation watcher. Pulls Recreation.gov, ReserveCalifornia, and state-park availability; supports cancellation watchers with optional auto-claim.
Memory
3.0 / 5
Persistent key-value knowledge graph. Agents store and recall facts across sessions via a local graph store. Core to lobster identity.
LearnClaw
3.0 / 5
Adaptive learning companion PWA with per-user cognitive profiling. Onboards learners via a dynamic question bank across logistics, frustration-style, and troubleshooting domains to build a persistent Learner Profile. Provides a Socratic Terminal tutor, AI-generated flashcard decks with SM-2 spaced repetition, adaptive quiz engine with difficulty scaling, action planner across daily/weekly/monthly/quarterly horizons, and StoryTime for younger learners. Backed by Gemini 2.5 Flash. Privacy-first: all learner data stored client-side. MCP integration in development.
Sequential Thinking
2.8 / 5
Structured multi-step reasoning tool. Breaks problems into sequential thought chains before answering. Improves accuracy on complex tasks.
MealClaw
2.8 / 5
AI-powered pantry and recipe management. Tracks household inventory, suggests recipes from on-hand ingredients, manages expiry windows. Larry voice assistant for in-kitchen capture.
WildClaw
2.8 / 5
Wildlife observation and identification tool. Aggregates iNaturalist, eBird, and NPS species data for location-aware species lists, recent sightings, and seasonal patterns.
NarrateClaw
2.8 / 5
Long-form audio narration with chapter/scene markers. Turns text or markdown into a paced audio experience with optional voice selection.
SerialClaw
2.8 / 5
Reading-coach companion for serialized fiction and long-form text. Tracks comprehension, surfaces context recaps, and provides per-chapter check-ins via a friendly Coach persona.
LadderLab
2.8 / 5
Programmable Logic Controller (PLC) ladder-logic tutor. Combines an AI tutor with the Rung Climber drill engine for visual-style ladder-logic instruction. Production deployed.
CrewClaw
2.8 / 5
Private multi-tenant crew operating system: shared calendar with two-way Google sync, document vault, memoir recording, safety alerts, medication tracking, shared lists, and a trade Pro Toolbox (calibration analysis, nameplate OCR, shift-sync, lineman logbook, FTO narratives). Own subscription OS product.
Brave Search
2.7 / 5
Real-time web search via Brave's independent search index. No Google tracking. Returns up to 10 results with snippets.
Git (Read-Only)
2.7 / 5
Read-only git operations: log, diff, status, show. Cannot commit, push, or modify the working tree.
SQLite (Read-Only)
2.7 / 5
Read-only access to SQLite databases: SELECT queries only. Cannot INSERT, UPDATE, DELETE, or modify schema.
Filesystem (Scoped)
2.5 / 5
Read/write files within a strict agent-scoped directory allowlist. Cannot access paths outside the agent's assigned workspace.
Fetch (Scoped)
2.5 / 5
HTTP GET requests to allowed domains only. Scoped allowlist prevents SSRF and access to internal Railway hostnames.
GitHub
2.5 / 5
Full GitHub API access: repos, issues, PRs, commits, code search. Requires GitHub personal access token. Read+write.
Everything (Test/Demo)
2.2 / 5
Reference MCP server exposing all MCP primitives: prompts, resources, and tools. Used for testing and protocol validation.
PostgreSQL
2.2 / 5
Full PostgreSQL access via connection string. Read and write queries. Operator tier — direct DB access. Connection string required.
Puppeteer
2.0 / 5
Browser automation via Puppeteer: screenshot, navigate, click, fill forms. Runs headless Chrome. Requires system Chrome install.
DinoClaw
2.0 / 5
Dinosaur fact and discovery explorer. Aggregates paleontology data for taxon lookups, fossil sites, and child-friendly fact bundles.
Google Drive
1.8 / 5
Read and search Google Drive files via OAuth. Lists files, reads content, searches by query. Requires Google OAuth authorization.
Gmail (Read-Only)
1.8 / 5
Read Gmail messages, search inbox, list threads. Cannot send or modify messages. Requires Google OAuth authorization.
Google Calendar (Read-Only)
1.8 / 5
Read Google Calendar events, list upcoming appointments, check free/busy. Cannot create or modify events. Requires Google OAuth authorization.
Google Workspace
1.8 / 5
Full Google Workspace integration: Drive, Gmail, Calendar, Docs, Sheets. Unified OAuth credential covers all Google services. Agent tier — send capability included.
The Clawmark Standard — 5 criteria, 6 sub-scores
Each criterion is scored 0–5. The aggregate is the mean of all six sub-scores, displayed as a 0–5 claw rating. Status is derived from the aggregate. Read the full rubric →
Category, input/output types, permission scopes, and a machine-readable manifest at /api/v1/spec.
A MAINTAINER.md with a named author, version history, issue contact, and support SLA.
A real test suite covering unit and API routes, with edge cases and documented coverage gaps.
Review by someone other than the author — DP audit, agent QA, or external security review + red-team.
A lobster can discover and call the tool via ARIA + the manifest, with standard errors, no human help.
The tool behaves under real agent use: failure recovery, multi-call chains, timeouts, epistemic metadata.