The real catalog of tools for AI agents

Colour meaning, history and evidence for AI: 45,000+ source-graded colour records and 91 tools.

Every UK paint colour, matched across brands by ΔE and priced; palettes, planner projects, trends.

Score marketing images 0-100 against your brand kit: colour, typography, logo, layout, coherence.

Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.

Film stills from 5,489 films, searchable by lighting, lens character, shot size, colour and mood.

Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.

Search a curated gallery of real website designs by style, font, colour, section and technology.

Real paint colours from 35 brands, free; paint a room photo with a Muro account.

31 no-AI tools: image conversion and EXIF stripping, App Store assets, colour maths. No API key.

Encrypted long-term memory shared across your AI assistants (Claude, ChatGPT, Perplexity).

Persistent semantic memory storage, associative recall, and recent memory index by namespace.

Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.

Persistent business-intelligence memory for AI agents.

An MCP memory server. One memory your agents share — across models, devices and apps.

Cross-session memory for AI agents with a Source Receipt for every memory, over MCP.

Private cross-media memory for AI assistants: recommendations, progress and controlled actions.

One user-owned memory shared across AI assistants: recall, spaces, and confirmed references.

Company memory for your team and its AI agents. Hosted service, account required.

Save AI conversations into your Worldku memory and recall them from any MCP client.

VaultCrux Memory Core — 32 tools: knowledge, decisions, constraints, signals, coverage