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MCP servers tagged open-standard
48 live MCP servers tagged "open-standard", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with open-standard.
Ojcp
Open Job Context Protocol -- an open standard for agent-consumable job feeds built on MCP
Opendesign
1,486 real web design systems, extracted into machine-readable specs. An MCP server for AI coding agents — so what they build has taste, not just working code.
AgentMeasure
Open measurement infrastructure for agent-facing software. Separate operations from attempts, evidence from inference, and usage from value. Reach → Choice → Use → Utility → Value.
Daidocs
Open plain-text file format for AI memory. Your assistant's long-term memory as .dai files on your disk: readable by Claude, GPT, Gemini, Cursor, local models and grep (all LLM mo…
Jira Skill
Agent Skill for intelligent Jira integration with MCP config and wiki markup | Claude Code compatible
Oati
Open Agent Trust Infrastructure (OATI) — an open standard for verifiable AI agent identity, delegated authority, policy enforcement, and signed action receipts.
Agent Control Standard
The open standard for runtime agent control — declarative hooks, policy enforcement, and observability across AI agent frameworks.
Uniqent
Any brain, any agent. Package an AI agent's brain — persona, MCP stack, skills, memory, config — into one open, signed bundle and install it into any framework (OpenClaw, Hermes,…
MIF
Open standard for portable AI knowledge interchange — JSON-LD + Markdown dual format with W3C PROV provenance, bi-temporal tracking, entity relationships, and OKF support.
Promptcellar Format
Open spec for logging AI coding prompts to a JSONL file in your repo. Vendor-neutral. JSON Schema published. plf-1.
Acs
The open standard for verifiable AI agent identity, credentials, and economic participation
Contaperu
Un solo puente entre SUNAT y cualquier sistema contable peruano: estándar abierto y motor.
Geospatial MCP
Open geospatial MCP standard for analyst, map, and app-builder workflows
Workbenches
Open standard and reference CLI for portable expert AI environments.
Cogctx
cogctx — an open Cognitive Context Protocol: a tiny JSON standard telling AI tools how you are (focus, fatigue, interruptibility) so they can adapt how they help
SAIF Protocol
An open standard defining business object models and execution frameworks for AI agents interacting with the real economy.
AI Loadout
AI Loadout — a portable Markdown format for ready-to-run AI jobs. Package prompts, rules, skills, MCP tools, knowledge, workflows, approval gates, and visual outputs into one veri…
Mpak Trust Framework
MTF: An open security standard for MCP server bundles. Defines compliance levels, controls, and verification methods.
Ucp Extension Lto
A proposed extension to the Universal Commerce Protocol (UCP) for time-bounded promotional offers. Public RFC authored by Heartly.
Employee Md
📋 Open standard for AI agent employment contracts — YAML spec, JSON Schema, Python CLI validator, runtime SDK
Agent Discovery Protocol
One MCP gateway for every API your agent needs. Install once, sign in, add a card — your agent has access to dozens of services without managing API keys.
Sint Protocol
Open protocol and reference stack for governing AI agent actions in physical and safety-critical systems
sint-ai/sint-protocol
risk audits.
Open Ingestion Standard
Open specification and community manifesto to formalize best practices, schemas, and specifications for cross-vendor data exchange and unified connector configurations
Liber
The first open decision knowledge layer for the AI era — the .liber format + a growing library of decision-knowledge files for humans and AI agents.
Pharos Discovery
The universal agent discovery framework for MCP — search, evaluate, approve, and connect to MCP services from any AI agent. Provider-agnostic, user-approval-gated.
Kcf Oss
KCF - the open standard for knowledge coding: turn a domain into a complete, machine-checked semantic model, then generate the application. Apache-2.0.
Pilotage
Pilotage: an open MCP extension for guided program authoring and verified execution. Schemas teach the moves; Pilotage teaches the game.
Verified Giving Protocol
Verified Giving Protocol (VGP) - an open standard letting nonprofits declare their authorized giving pathways, with WebMCP tools and the VGPify skill.
Nika Spec
The Nika language spec. Nine keys, four verbs, a conformance suite anyone can run. Apache-2.0.
Juniper Commerce
Reference implementation of the onX commerce standard — full storefront, admin, AI playground, and REST API with all 12 onX operations
Aix Format
AIX (Artificial Intelligence eXchange) - Standard file format for AI agents
Agent Governance Schema
Open governance schema for AI agent deployments — RBAC, approval gates, audit trails, and compliance constraints. An OASF extension proposal.
Data Dignity Standard
Open standards and tools from the team building ArrowMem.
Action Parity
ActionParity (影核/ShadowCore) — open standard: one canonical app action across GUI, CLI, MCP and AI. AI agents can verify every action without pixels.
Harness Protocol
Open spec for portable AI coding agent configuration
Stoa Spec
Stoa — the open substrate for agent-readable SaaS. Spec CC-BY-4.0; runtime, SDKs, conformance suite, federated registry all Apache-2.0. By Vext Labs.
Podapp Protocol
PodApp Protocol — AI 小程序开放标准：一份清单 + 一个 GUI 外壳 + 一组 ActionParity 动作；人点图标能用，AI 无头也能调，走同一条代码路径，让小程序同时服务人与 AI agent。
Harp Spec
HARP: Healthcare Agent Registration and Connection Profile. An open MIT standard for AI agents to register, accept a BAA by machine, and act under least-privilege purpose-bound ac…
XShopping MCP
An open protocol built on MCP to standardize AI agents' interactions with e-commerce backends. Future-proof: Focuses on backend tools, not vanishing UIs like web/apps.
Afi
AFI — Agent Filesystem Interface: a vendor-neutral spec for exposing any data source to AI agents as a filesystem-shaped interface.
OARS Standard
The Open Agent Readiness Standard — defining what it means for a website to be machine-operable.
Eam Spec
An open, runtime-neutral specification for defining AI agents.
AI Provenance Protocol
The AI Provenance Protocol (APP) is an open standard for verifying AI-generated content. It provides a machine-readable format to track model identity, inputs, and human review. D…
Bindagt
AGT-9303 — the agent identity standard. Verify that an AI agent belongs to the domain it claims.
Aiap Openclaw
Reference OpenClaw adapter for AI Avatar Protocol (AIAP), enabling protable AI Avatar identity, ownership and interoperability.
Osp
An open standard for agent-first service discovery, ordering, and delivery. Bridges the gap between llms.txt (reading) and MCP (acting).
Aiqr
AIQR (爱码) — Agent Ready QR: QR-labelled things legible to AI agents — captions readable without decoding, agent-contract link relations over RFC 9264 linksets.