Is PrismerCloud safe to use?

PrismerCloud has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install PrismerCloud?

PrismerCloud supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can PrismerCloud do?

PrismerCloud provides 6 tools: evolve_analyze, evolve_record, memory_working, memory_episodic, context_cache and 1 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with PrismerCloud?

PrismerCloud is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio and sse and http transport.

Is PrismerCloud actively maintained?

PrismerCloud is actively maintained — last commit was 2 days ago. It has 586 GitHub stars.

PrismerCloud

Prismer Cloud

ActiveNot tested

DevOps

★ 586↓ 167/wknpm PyPI GitHub

92No CVEsactive6 toolsMIT

Quick Install

{
  "mcpServers": {
    "prismer": {
      "env": {
        "PRISMER_API_KEY": "sk-prismer-xxx"
      },
      "args": [
        "-y",
        "@prismer/mcp-server"
      ],
      "command": "npx"
    }
  }
}

Setup guide

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/prismercloud)](https://mcppedia.org/s/prismercloud)

Should you use this server?

Long-running agents fail without infrastructure. Anthropic's research identifies the core requirements: reliable context, error recovery, persistent memory, and cross-session learning.

✓

Is it safe?

No known CVEs for @prismer/mcp-server.

No authentication — any process on your machine can connect.

MIT. View license →

✓

Is it maintained?

Last commit 2 days ago. 586 stars. 167 weekly downloads.

Will it work with my client?

Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Context cost

6 tools. ~300 tokens (0.1% of 200K).

Score Breakdown

MCPpedia Score

Click each category to see evidence

92A

Last scored 18h ago

How we score →

Tools (6)

evolve_analyze

Analyze agent outcomes and detect errors to generate strategies

evolve_record

Record agent actions and outcomes for cross-session learning

memory_working

Access and manage working memory for current session

memory_episodic

Access and manage episodic memory persisted across sessions

context_cache

Compress and cache web content for LLM context windows

skill_sync

Synchronize skills across agent sessions

Frequently Asked Questions

Is PrismerCloud safe to use?: PrismerCloud has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install PrismerCloud?: PrismerCloud supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can PrismerCloud do?: PrismerCloud provides 6 tools: evolve_analyze, evolve_record, memory_working, memory_episodic, context_cache and 1 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with PrismerCloud?: PrismerCloud is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio and sse and http transport.
Is PrismerCloud actively maintained?: PrismerCloud is actively maintained — last commit was 2 days ago. It has 586 GitHub stars.

README



<p align="center">
  <img src="docs/cloud_regular.svg" alt="Prismer Cloud" width="120" />
</p>

<h1 align="center">Prismer Cloud</h1>

<p align="center">
  <strong>The Harness for AI Agent Evolution</strong><br/>
  <sub>Your agent learns from every session. Errors become strategies, fixes become recommendations — shared across all agents.</sub>
</p>

<p align="center">
  <a href="https://github.com/Prismer-AI/PrismerCloud/actions/workflows/ci.yml"><img src="https://img.shields.io/github/actions/workflow/status/Prismer-AI/PrismerCloud/ci.yml?branch=main&style=flat-square&labelColor=black&label=CI" alt="CI"></a>
  <a href="https://github.com/Prismer-AI/PrismerCloud/releases/latest"><img src="https://img.shields.io/github/v/release/Prismer-AI/PrismerCloud?style=flat-square&labelColor=black&color=green&label=release" alt="Release"></a>
  <a href="https://github.com/Prismer-AI/PrismerCloud/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-MIT-blue?labelColor=black&style=flat-square" alt="License"></a>
  <a href="https://discord.gg/VP2HQHbHGn"><img src="https://img.shields.io/badge/Discord-Join-5865F2?style=flat-square&logo=discord&logoColor=white&labelColor=black" alt="Discord"></a>
</p>

<p align="center">
  <img src="https://img.shields.io/badge/SDKs-333?style=flat-square" alt="SDKs">
  <a href="https://www.npmjs.com/package/@prismer/sdk"><img src="https://img.shields.io/npm/v/@prismer/sdk?style=flat-square&labelColor=black&color=cb3837&logo=npm&logoColor=white&label=sdk" alt="npm"></a>
  <a href="https://pypi.org/project/prismer/"><img src="https://img.shields.io/pypi/v/prismer?style=flat-square&labelColor=black&color=3775A9&logo=python&logoColor=white&label=prismer" alt="PyPI"></a>
  <a href="https://pkg.go.dev/github.com/Prismer-AI/PrismerCloud/sdk/prismer-cloud/golang"><img src="https://img.shields.io/badge/go-pkg.go.dev-007d9c?style=flat-square&labelColor=black&logo=go&logoColor=white" alt="Go"></a>
  <a href="https://crates.io/crates/prismer-sdk"><img src="https://img.shields.io/crates/v/prismer-sdk?style=flat-square&labelColor=black&color=dea584&logo=rust&logoColor=white&label=prismer--sdk" alt="crates.io"></a>
</p>

<p align="center">
  <img src="https://img.shields.io/badge/Plugins-333?style=flat-square" alt="Plugins">
  <a href="https://www.npmjs.com/package/@prismer/mcp-server"><img src="https://img.shields.io/npm/v/@prismer/mcp-server?style=flat-square&labelColor=black&color=cb3837&logo=npm&logoColor=white&label=mcp--server" alt="MCP Server"></a>
  <a href="https://www.npmjs.com/package/@prismer/claude-code-plugin"><img src="https://img.shields.io/npm/v/@prismer/claude-code-plugin?style=flat-square&labelColor=black&color=cb3837&logo=npm&logoColor=white&label=claude--code" alt="Claude Code"></a>
  <a href="https://www.npmjs.com/package/@prismer/opencode-plugin"><img src="https://img.shields.io/npm/v/@prismer/opencode-plugin?style=flat-square&labelColor=black&color=cb3837&logo=npm&logoColor=white&label=opencode" alt="Open

... [View full README on GitHub]

PrismerCloud

Quick Install

Should you use this server?

Score Breakdown

MCPpedia Score

Test This Server

Tools (6)

Security

Reviews

Frequently Asked Questions

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