Multi-Dimensional Public Ranked Directories (233 Verified Entries)
Inspect MCP servers, Cloud Ollama & frontier agent models, benchmarks, engineering/security/humanitarian RSS feeds, and verified harness files via HTTPS (GET /v1/public/lists/:slug) or MCP (teleon_public_list_query).
top-agent-models (40) top-benchmarks (36) top-harness-files (45) top-mcp-servers (52) top-rss-feeds (60)
| Rank | Entry & Summary | Category | Composite | Measured Dimensions |
|---|---|---|---|---|
| #1 | Firecrawl Structured Web Extraction MCP Crawls documentation trees into clean markdown and JSON-schema-validated extractions. |
web_retrieval |
96.57 | {"auth_simplicity":93,"determinism_pct":90.8,"holdout_war_lift":0.17,"p50_latency_ms":210,"schema_token_efficiency":88.9} |
| #2 | Browserbase Cloud Headless MCP Managed remote Chromium sessions with session replay logs and DOM extraction. |
browser_automation |
87.41 | {"auth_simplicity":91,"determinism_pct":92.8,"holdout_war_lift":0.16,"p50_latency_ms":165,"schema_token_efficiency":88.1} |
| #3 | E2B Code Interpreter Sandbox MCP Firecracker microVM code execution sandboxes for untrusted Python and JavaScript verification workloads. |
sandbox_execution |
83.39 | {"auth_simplicity":93,"determinism_pct":96.5,"holdout_war_lift":0.23,"p50_latency_ms":135,"schema_token_efficiency":92.2} |
| #4 | Exa Neural & Keyword Search MCP Retrieves research papers, GitHub repositories, and dated technical articles with clean text highlights. |
web_retrieval |
83.3 | {"auth_simplicity":94,"determinism_pct":91.5,"holdout_war_lift":0.18,"p50_latency_ms":140,"schema_token_efficiency":90.8} |
| #5 | Brave Search Official MCP Server Independent web, news, and technical documentation search index with structured snippet citations. |
web_retrieval |
78.72 | {"auth_simplicity":94,"determinism_pct":92,"holdout_war_lift":0.2,"p50_latency_ms":115,"schema_token_efficiency":92.4} |
| #6 | Atlassian Rovo Jira & Confluence MCP Connects Jira sprint backlogs, Confluence architecture specs, and Compass service catalogs via OAuth 2.1. |
project_coordination |
75.25 | {"auth_simplicity":85,"determinism_pct":94.6,"holdout_war_lift":0.14,"p50_latency_ms":112,"schema_token_efficiency":84.5} |
| #7 | Microsoft Playwright MCP Server Drives headless browsers via deterministic accessibility-tree snapshots rather than brittle pixel coordinates. |
browser_automation |
73.89 | {"auth_simplicity":96,"determinism_pct":95.4,"holdout_war_lift":0.25,"p50_latency_ms":85,"schema_token_efficiency":92.8} |
| #8 | Notion Official Workspace MCP Server Searches and updates Notion databases, structured properties, and block trees via official Notion API versions. |
knowledge_base |
73.75 | {"auth_simplicity":91,"determinism_pct":96.4,"holdout_war_lift":0.16,"p50_latency_ms":94,"schema_token_efficiency":87.2} |
| #9 | HTTP Fetch & Markdown Reference MCP Fetches public HTTPS documentation respecting robots rules and normalizes HTML into compact markdown chunks. |
web_retrieval |
72.28 | {"auth_simplicity":98,"determinism_pct":96.2,"holdout_war_lift":0.19,"p50_latency_ms":72,"schema_token_efficiency":95} |
| #10 | Slack Automation & Channel Search MCP Reads thread context and posts human-gated incident summaries using scoped Slack bot permissions. |
team_messaging |
71.31 | {"auth_simplicity":86,"determinism_pct":95,"holdout_war_lift":0.14,"p50_latency_ms":88,"schema_token_efficiency":87.4} |
| #11 | Semgrep Static Analysis MCP Server Runs deterministic AST taint and pattern rules on candidate patches before agent commits land. |
security_analysis |
70.57 | {"auth_simplicity":92,"determinism_pct":99.2,"holdout_war_lift":0.23,"p50_latency_ms":68,"schema_token_efficiency":93.4} |
| #12 | Microsoft Azure Official MCP Server Queries Azure Resource Graph, Monitor KQL logs, Key Vault metadata, and AKS health. |
cloud_edge |
70.47 | {"auth_simplicity":87,"determinism_pct":96.8,"holdout_war_lift":0.16,"p50_latency_ms":82,"schema_token_efficiency":86.4} |
| #13 | AWS Labs Official Cloud MCP Suite Official AWS architecture, CDK, Bedrock, IAM policy simulator, and cost-analysis MCP servers. |
cloud_edge |
69.6 | {"auth_simplicity":86,"determinism_pct":97,"holdout_war_lift":0.18,"p50_latency_ms":78,"schema_token_efficiency":86.8} |
| #14 | Google Cloud Run Official MCP Server Deploys and inspects stateless Cloud Run services, revisions, and container logs with IAM guardrails. |
cloud_edge |
69.55 | {"auth_simplicity":88,"determinism_pct":97.1,"holdout_war_lift":0.17,"p50_latency_ms":74,"schema_token_efficiency":88.5} |
| #15 | Datadog Bits AI Observability MCP Correlates APM latency spikes, monitor alerts, RUM errors, and deployment markers. |
observability |
69.29 | {"auth_simplicity":87,"determinism_pct":96.4,"holdout_war_lift":0.16,"p50_latency_ms":76,"schema_token_efficiency":86.9} |
| #16 | Stripe Official Agent Toolkit MCP Idempotent Stripe billing, invoice, customer, and webhook inspection with restricted key permission guards. |
payments_and_billing |
69.08 | {"auth_simplicity":93,"determinism_pct":98.4,"holdout_war_lift":0.21,"p50_latency_ms":62,"schema_token_efficiency":91.8} |
| #17 | Supabase Official Platform MCP Manages Postgres migrations, RLS policy audits, Edge Functions, and project branch environments. |
database |
68.98 | {"auth_simplicity":92,"determinism_pct":97.2,"holdout_war_lift":0.18,"p50_latency_ms":66,"schema_token_efficiency":89.5} |
| #18 | Neon Serverless Postgres MCP Creates ephemeral copy-on-write database branches to test DDL migrations safely before production apply. |
database |
68.48 | {"auth_simplicity":93,"determinism_pct":97.8,"holdout_war_lift":0.19,"p50_latency_ms":61,"schema_token_efficiency":90.4} |
| #19 | Grafana Official Observability MCP Queries Prometheus metrics, Loki logs, Tempo traces, alerting rules, and incident timelines. |
observability |
68.46 | {"auth_simplicity":90,"determinism_pct":97.5,"holdout_war_lift":0.21,"p50_latency_ms":64,"schema_token_efficiency":90.6} |
| #20 | Sentry Official Error & Trace MCP Retrieves production stack traces, release regressions, span breadcrumbs, and issue grouping metadata. |
observability |
68.36 | {"auth_simplicity":93,"determinism_pct":97.6,"holdout_war_lift":0.22,"p50_latency_ms":59,"schema_token_efficiency":92} |
| #21 | Figma Dev Mode Design-to-Code MCP Exposes semantic design tokens, auto-layout variables, and component frame hierarchy directly to UI builders. |
design_systems |
67.79 | {"auth_simplicity":88,"determinism_pct":95.2,"holdout_war_lift":0.17,"p50_latency_ms":68,"schema_token_efficiency":87.6} |
| #22 | GitHub Official MCP Server Official Go-based GitHub MCP server for pull requests, issues, code search, Actions workflow runs, and Dependabot alerts. |
source_control |
67.59 | {"auth_simplicity":94,"determinism_pct":98.2,"holdout_war_lift":0.26,"p50_latency_ms":54,"schema_token_efficiency":91.5} |
| #23 | Docker Official MCP Catalog & Server Containerized isolation for MCP tool servers with network egress controls and scoped secret injection. |
cloud_edge |
67.5 | {"auth_simplicity":92,"determinism_pct":97.4,"holdout_war_lift":0.19,"p50_latency_ms":58,"schema_token_efficiency":89.9} |
| #24 | HashiCorp Terraform Official MCP Server Resolves Terraform Registry provider schemas, module inputs, and policy checks without guessing resource attributes. |
infrastructure_as_code |
66.82 | {"auth_simplicity":92,"determinism_pct":98.7,"holdout_war_lift":0.22,"p50_latency_ms":52,"schema_token_efficiency":91.2} |
| #25 | Linear Official Issue & Triage MCP Hosted OAuth MCP endpoint for issue cycles, dependency graphs, customer requests, and triage state transitions. |
project_coordination |
66.66 | {"auth_simplicity":94,"determinism_pct":98,"holdout_war_lift":0.2,"p50_latency_ms":48,"schema_token_efficiency":93.1} |
| #26 | Cloudflare Official MCP Server Inspects Workers, D1, KV, R2, Queues, and observability bindings through scoped Cloudflare OAuth and API tokens. |
cloud_edge |
65.15 | {"auth_simplicity":95,"determinism_pct":98.5,"holdout_war_lift":0.27,"p50_latency_ms":38,"schema_token_efficiency":94} |
| #27 | Containers Kubernetes MCP Server Native Go Kubernetes and OpenShift cluster pod, event, log, and manifest inspection without heavy kubectl wrappers. |
cloud_edge |
64.96 | {"auth_simplicity":89,"determinism_pct":97.8,"holdout_war_lift":0.19,"p50_latency_ms":47,"schema_token_efficiency":90.8} |
| #28 | AgentStudios 3D Scene & Media MCP Validates glTF 2.0 Scene IR draw-call budgets, WCAG AAA palettes, and audio stem sync envelopes. |
creative_3d |
63.95 | {"auth_simplicity":94,"determinism_pct":97.9,"holdout_war_lift":0.17,"p50_latency_ms":35,"schema_token_efficiency":92.7} |
| #29 | ClickHouse Official OLAP MCP Server Executes bounded analytical queries and table-part metadata inspections on ClickHouse clusters. |
database |
63.68 | {"auth_simplicity":91,"determinism_pct":98.6,"holdout_war_lift":0.18,"p50_latency_ms":36,"schema_token_efficiency":92.6} |
| #30 | AgentFeeds Release & Deprecation MCP Streams cursor-fenced SDK changelogs, model retirement dates, and CVE advisories in compact JSON envelopes. |
feed_intelligence |
63.5 | {"auth_simplicity":96,"determinism_pct":98.9,"holdout_war_lift":0.2,"p50_latency_ms":27,"schema_token_efficiency":95.4} |
| #31 | BurnTokensForGood SDG Commons MCP Zero-bps Ring-3 humanitarian, civic, and SDG verification queues enforcing strict zero-PII guardrails. |
public_good |
63.46 | {"auth_simplicity":97,"determinism_pct":99,"holdout_war_lift":0.19,"p50_latency_ms":26,"schema_token_efficiency":95.1} |
| #32 | AgentAFK Overnight DAG & Pack MCP Compiles bounded <=4000-token leaf context packs for unattended overnight Cloud Ollama and OpenCode runs. |
workflow_orchestration |
63.44 | {"auth_simplicity":95,"determinism_pct":98.5,"holdout_war_lift":0.19,"p50_latency_ms":29,"schema_token_efficiency":94.5} |
| #33 | FindAgentFiles Trust & Nutrition MCP Discovers SHA-256-pinned AGENTS.md, SKILL.md, hooks, and MCP manifests with paired-holdout nutrition labels. |
artifact_discovery |
63.41 | {"auth_simplicity":96,"determinism_pct":99,"holdout_war_lift":0.25,"p50_latency_ms":26,"schema_token_efficiency":95.8} |
| #34 | AgentFoundry 8-File Kit MCP Validates and provisions 8-file working-directory kits with deterministic verifier scripts. |
artifact_discovery |
63.34 | {"auth_simplicity":95,"determinism_pct":98.7,"holdout_war_lift":0.21,"p50_latency_ms":28,"schema_token_efficiency":94.8} |
| #35 | BurnTokensNowUseLater Spare-Token Arena MCP Schedules off-peak spare-token Pareto synthesis jobs and caches SWHID-verified artifacts for peak 0-call reuse. |
compute_economics |
63.14 | {"auth_simplicity":95,"determinism_pct":98.6,"holdout_war_lift":0.18,"p50_latency_ms":27,"schema_token_efficiency":94.9} |
| #36 | MotherDuck & DuckDB Analytical MCP Columnar analytical SQL over Parquet, CSV, Iceberg, and MotherDuck cloud databases with strict read-only mode. |
database |
63.06 | {"auth_simplicity":93,"determinism_pct":99,"holdout_war_lift":0.21,"p50_latency_ms":29,"schema_token_efficiency":94.1} |
| #37 | Teleon Shared Primitives MCP Exposes THP v1.0 handshakes, SWHID CAS lookups, muscle-memory blocking recall, and fenced multi-tenant primitives. |
coordination_fabric |
62.98 | {"auth_simplicity":96,"determinism_pct":99.4,"holdout_war_lift":0.29,"p50_latency_ms":22,"schema_token_efficiency":97.2} |
| #38 | AgentQueues Fenced Lease MCP Monotonic lease_epoch compare-and-swap queue claims, heartbeats, and split-brain-proof receipt commits. |
coordination_fabric |
62.93 | {"auth_simplicity":95,"determinism_pct":99.3,"holdout_war_lift":0.26,"p50_latency_ms":24,"schema_token_efficiency":96.1} |
| #39 | AgentRegister Capability & Checkup MCP Queries signed agent capability declarations, fleet checkups, and append-only transparency log heads. |
identity_and_trust |
62.91 | {"auth_simplicity":95,"determinism_pct":99.1,"holdout_war_lift":0.24,"p50_latency_ms":25,"schema_token_efficiency":95.2} |
| #40 | Qdrant Vector Search MCP Server Stores and retrieves semantic code snippets and filtered payload memories over Qdrant collections. |
retrieval_vector |
62.84 | {"auth_simplicity":92,"determinism_pct":97.1,"holdout_war_lift":0.18,"p50_latency_ms":33,"schema_token_efficiency":91.9} |
| #41 | DontBeAMeatProxy Delegation Card MCP Synthesizes <=150-token executive decision cards eliminating human copy-paste relay toil across tools. |
project_coordination |
62.68 | {"auth_simplicity":95,"determinism_pct":98.8,"holdout_war_lift":0.18,"p50_latency_ms":23,"schema_token_efficiency":96.4} |
| #42 | OpenAPI 3.1 Deterministic Bridge MCP Compiles OpenAPI 3.0 and 3.1 specifications into typed MCP tools with compact operation filtering. |
api_bridge |
62.33 | {"auth_simplicity":90,"determinism_pct":98.1,"holdout_war_lift":0.17,"p50_latency_ms":34,"schema_token_efficiency":89.4} |
| #43 | ContextShim Pre-Turn Interception MCP Injects <=2048-byte verified contract rules pre-turn and records rule-level outcome lift without mid-turn bloat. |
context_routing |
61.72 | {"auth_simplicity":94,"determinism_pct":98.8,"holdout_war_lift":0.28,"p50_latency_ms":18,"schema_token_efficiency":97.5} |
| #44 | PostgreSQL Reference MCP Server Read-only schema introspection and parameterized SQL query execution inside explicit read-only PostgreSQL transactions. |
database |
61.57 | {"auth_simplicity":93,"determinism_pct":99.1,"holdout_war_lift":0.24,"p50_latency_ms":19,"schema_token_efficiency":96.5} |
| #45 | Git Repository Reference MCP Server Local repository commit history, diff inspection, blame attribution, and branch tree operations. |
source_control |
61.46 | {"auth_simplicity":98,"determinism_pct":99.5,"holdout_war_lift":0.2,"p50_latency_ms":14,"schema_token_efficiency":95.6} |
| #46 | SQLite Reference MCP Server Zero-network embedded SQLite table inspection, schema verification, and deterministic analytical query execution. |
database |
61.12 | {"auth_simplicity":98,"determinism_pct":99.6,"holdout_war_lift":0.22,"p50_latency_ms":11,"schema_token_efficiency":96.8} |
| #47 | Filesystem Scoped Reference MCP Server Allowlist-rooted directory traversal, atomic file edits, and metadata inspection with strict path-escape prevention. |
workspace_io |
60.78 | {"auth_simplicity":99,"determinism_pct":99.7,"holdout_war_lift":0.21,"p50_latency_ms":8,"schema_token_efficiency":97} |
| #48 | IANA Time & Timezone Reference MCP Deterministic UTC and IANA timezone conversions preventing calendar off-by-one hallucinations. |
utility |
60.62 | {"auth_simplicity":99,"determinism_pct":99.9,"holdout_war_lift":0.12,"p50_latency_ms":6,"schema_token_efficiency":98.1} |
| #49 | Knowledge Graph Memory Reference MCP Lightweight JSONL entity-relation-observation store for cross-session working memory. |
knowledge_base |
60.57 | {"auth_simplicity":98,"determinism_pct":98.9,"holdout_war_lift":0.14,"p50_latency_ms":12,"schema_token_efficiency":93.8} |
| #50 | Obsidian Markdown Vault MCP Server Queries linked local markdown notes, frontmatter tags, and daily engineering logs via REST bridge. |
knowledge_base |
60.43 | {"auth_simplicity":92,"determinism_pct":98,"holdout_war_lift":0.13,"p50_latency_ms":21,"schema_token_efficiency":91} |
| #51 | Sequential Thinking Reference MCP Structured hypothesis revision and branch tracking tool for smaller models without native thinking budgets. |
reasoning_scaffold |
60.27 | {"auth_simplicity":99,"determinism_pct":99,"holdout_war_lift":0.15,"p50_latency_ms":9,"schema_token_efficiency":94.2} |
| #52 | Redis Official Data Structure MCP Inspects Redis streams, hashes, sorted sets, TTLs, and vector indexes with low-latency wire commands. |
database |
60.11 | {"auth_simplicity":92,"determinism_pct":98.4,"holdout_war_lift":0.16,"p50_latency_ms":17,"schema_token_efficiency":93} |