"Current oil price lookup" matching MCP servers:

A read-only MCP server that lets you search current and historical facts from a time-indexed knowledge graph derived from a folder of Markdown/text documents, with verification against original sources. It exposes tools for status, fact search, history search, and revision lookup while keeping document insertion and modification to the CLI.

Helps AI agents avoid repeating known failures by providing deterministic lookup of dead ends for coding errors and country-specific real-world rules.

Provides seamless access to the ConceptNet semantic knowledge graph, enabling concept lookup, search, relationship discovery, and semantic similarity calculations across multiple languages.

Magic: The Gathering MCP server with card search, rules lookup, deck analysis, and Commander intelligence

Enables agents to check and retrieve concept-structured YouTube video summaries from the oratilo library via lookup and full-text search tools, avoiding redundant summarization work.

Enables semantic search, code exemplar lookup, knowledge-graph statistics, and cached retrieval over locally ingested notebook and Markdown content through MCP.

Enables AI assistants to query, modify, and reason over OWL/TTL/RDF ontology files using natural language, without needing SPARQL or OWL syntax.

Enables searching and managing local clipboard and transcription history on macOS, and provides contact resolution, profile lookup, and log-append tools for a voice-driven Android launcher while keeping data on the Mac.

Enables agents to retrieve their current identity from IDENTITY.md and route durable lessons, preferences, rules, and corrections to the appropriate standing file over MCP stdio.

Persistent AI agents memory for Claude, Codex, Cursor... that is always current.

Provides customer lookup, transaction history, knowledge-base search, and ticket management tools to any MCP client.

Enables AI agents to record, recall, correct, and forget evidence-backed factual claims with temporal history, while explaining whether remembered information is current, historical, or contested.

Enables querying a structured knowledge base of grammar points extracted from PDF textbooks, with full-text search, lecture and knowledge point retrieval, and relation lookup.

MCP server for Bible study, providing multi-version verse lookup, keyword/semantic search, cross-references, and word studies with original language and lexicon details.

Enables read-only, deterministic MCP access to scholarly Sanskrit data such as sūtras, dhātus, śabdas, and stored rūpāṇi. Supports offline search, retrieval, form lookup, pagination, and provenance-aware evidence for downstream agents.

Provides semantic search and data retrieval capabilities over a knowledge base with multiple tools including keyword search, category filtering, and ID-based lookup with in-memory caching.

Enables MCP clients to discover folder-bound projects, search stored project memory, retrieve current handoffs, and propose new knowledge for human review, while approval stays in the local workbench.

Serves project memory to AI agents, providing task-scoped context, tracked changes, validation evidence, and history to keep modifications grounded in current project facts.

Grounds local models with a quantized Wikidata corpus via MCP tools for entity resolution and fact lookup, reducing hallucinations.

Enables agents to record facts with declared sources, search or list current and superseded memories, and correct entries while preserving version history and rejecting stale writes.

Enables people and AI assistants to share one persistent Markdown-in-Git memory, so any MCP client can load current context, save sessions and decisions, search notes, and work from a team's real knowledge across machines.

Provides MCP tools that give AI agents persistent, append-only memory in a git repository, letting them record observations, decisions, and corrections while retrieving context briefs, current facts, conflicts, and traceable event history without a vector database.

MCP server that maintains cited, current answers to standing research questions by tracking chosen sources, consolidating repeated coverage, and providing evidence-based briefs with change signals.

Provides tools to slice documentation by headers, append git-verified session entries, and retrieve the current phase to manage context for AI coding agents.

Enables coding agents to query an offline repository knowledge graph through MCP tools, including term lookup, shortest paths, node explanations, and cited LLM answers with file:line evidence.

Enables ChatGPT to interact with ZpDIC dictionaries, allowing word lookup, creation, deletion, and overwriting through natural language.

Resonance Detection MCP server that proactively finds cross-domain pattern matches between the current problem and past experiences.

Gives agent teams a crash-safe shared memory on FalkorDB, where writes from a team that has lost its lease are fenced instead of overwriting current state. Late or conflicting life-safety reports are kept, linked to what they contradict, and escalated to a human for re-triage.

Enables DSH characters to track and update their current mood, energy, activity, rest, growth notes, and things they care about, with persistent state and daily journal archiving.

Enables MCP-compatible agents such as Claude and Cursor to retrieve permission-aware, structured context from local or hosted data stores. Exposes tools for semantic search, entity and relationship lookup, memory access, context pack compilation, source attribution, and retrieval explanation.