SERVER

Prism MCP

Rank #332

io.github.dcostenco/prism-coder

Session memory for coding agents: local-first recall, drift detection, on-device inference.

53 versions

158 GitHub stars

by dcostenco (1 servers)View repository ↗

First listed

Feb 12, 2026

Last publish date

Oct 15, 2026

PURPOSE

What you can do with Prism MCP

Prism MCP is a Model Context Protocol (MCP) server published by dcostenco. It ranks #332 of 144,396 active servers on MCP Toplist, and its repository has 158 GitHub stars. Prism MCP is listed across 5 registries — Official MCP, Smithery, Glama, PulseMCP and mcp.so, with 53 tracked versions. It was first listed on Feb 12, 2026 and most recently updated on Oct 15, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Prism MCP can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Prism MCP

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Smithery, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

BRAVE_API_KEY · optional
GEMINI_API_KEY · optional
SUPABASE_URL · optional
SUPABASE_KEY · optional
PRISM_USER_ID · optional
GCP_PROJECT_ID · optional
VERTEX_LOCATION · optional
VERTEX_DATA_STORE_ID · optional

INSTALLATION AND FIRST TASK

Connect Prism MCP and confirm it works

npm package

claude mcp add prism-coder -e "BRAVE_API_KEY=<your BRAVE_API_KEY>" -e "GEMINI_API_KEY=<your GEMINI_API_KEY>" -e "SUPABASE_URL=<your SUPABASE_URL>" -e "SUPABASE_KEY=<your SUPABASE_KEY>" -e "PRISM_USER_ID=<your PRISM_USER_ID>" -e "GCP_PROJECT_ID=<your GCP_PROJECT_ID>" -e "VERTEX_LOCATION=<your VERTEX_LOCATION>" -e "VERTEX_DATA_STORE_ID=<your VERTEX_DATA_STORE_ID>" -- npx -y prism-mcp-server

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.prism-coder]
command = "npx"
args = ["-y", "prism-mcp-server"]

[mcp_servers.prism-coder.env]
BRAVE_API_KEY = "<your BRAVE_API_KEY>"
GEMINI_API_KEY = "<your GEMINI_API_KEY>"
SUPABASE_URL = "<your SUPABASE_URL>"
SUPABASE_KEY = "<your SUPABASE_KEY>"
PRISM_USER_ID = "<your PRISM_USER_ID>"
GCP_PROJECT_ID = "<your GCP_PROJECT_ID>"
VERTEX_LOCATION = "<your VERTEX_LOCATION>"
VERTEX_DATA_STORE_ID = "<your VERTEX_DATA_STORE_ID>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "prism-coder": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "SUPABASE_URL": "<your SUPABASE_URL>",
        "SUPABASE_KEY": "<your SUPABASE_KEY>",
        "PRISM_USER_ID": "<your PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<your GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<your VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<your VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "prism-coder": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "SUPABASE_URL": "<your SUPABASE_URL>",
        "SUPABASE_KEY": "<your SUPABASE_KEY>",
        "PRISM_USER_ID": "<your PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<your GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<your VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<your VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "prism-coder": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "SUPABASE_URL": "<your SUPABASE_URL>",
        "SUPABASE_KEY": "<your SUPABASE_KEY>",
        "PRISM_USER_ID": "<your PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<your GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<your VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<your VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "prism-coder": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "SUPABASE_URL": "<your SUPABASE_URL>",
        "SUPABASE_KEY": "<your SUPABASE_KEY>",
        "PRISM_USER_ID": "<your PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<your GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<your VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<your VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "prism-coder": {
      "command": "npx",
      "args": [
        "-y",
        "prism-mcp-server"
      ],
      "env": {
        "BRAVE_API_KEY": "<your BRAVE_API_KEY>",
        "GEMINI_API_KEY": "<your GEMINI_API_KEY>",
        "SUPABASE_URL": "<your SUPABASE_URL>",
        "SUPABASE_KEY": "<your SUPABASE_KEY>",
        "PRISM_USER_ID": "<your PRISM_USER_ID>",
        "GCP_PROJECT_ID": "<your GCP_PROJECT_ID>",
        "VERTEX_LOCATION": "<your VERTEX_LOCATION>",
        "VERTEX_DATA_STORE_ID": "<your VERTEX_DATA_STORE_ID>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Feb 12, 2026
Latest version published: Oct 15, 2026
Version history: 53 versions tracked (below)
Requirements evidence: Declared by Smithery, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
Smithery ↗listed since Apr 27, 2026 · still listed
Glama ↗listed since Apr 30, 2026 · still listed
PulseMCP ↗listed since Jun 4, 2026 · still listed
Official MCP ↗listed since Aug 6, 2026 · still listed
mcp.so ↗listed since Aug 26, 2026 · still listed

Do you maintain Prism MCP? to correct or enrich this profile.

VERSIONS

Available versions (53)

Version	Published
20.21.26	Oct 15, 2026
20.21.25	Oct 12, 2026
20.21.24	Oct 12, 2026
20.21.23	Oct 11, 2026
20.21.22	Oct 10, 2026
20.21.21	Oct 10, 2026
20.21.20	Oct 8, 2026
20.21.19	Oct 4, 2026
20.21.18	Oct 4, 2026
20.21.17	Sep 29, 2026
20.21.16	Sep 27, 2026
20.21.15	Sep 25, 2026
20.21.14	Sep 24, 2026
20.21.13	Sep 21, 2026
20.21.12	Sep 20, 2026
20.21.11	Sep 20, 2026
20.21.10	Sep 20, 2026
20.21.8	Sep 19, 2026
20.21.7	Sep 19, 2026
20.21.6	Sep 17, 2026
20.21.5	Sep 17, 2026
20.21.4	Sep 17, 2026
20.21.3	Sep 17, 2026
20.21.2	Sep 17, 2026
20.21.0	Sep 16, 2026
20.20.0	Sep 16, 2026
20.19.0	Sep 15, 2026
20.18.1	Sep 12, 2026
20.18.0	Sep 2, 2026
20.17.3	Sep 1, 2026
20.17.2	Sep 1, 2026
20.17.1	Aug 27, 2026
20.16.0	Aug 27, 2026
20.15.0	Aug 24, 2026
20.14.0	Aug 18, 2026
20.13.1	Aug 18, 2026
20.13.0	Aug 18, 2026
20.12.1	Aug 14, 2026
20.12.0	Aug 14, 2026
20.11.1	Aug 14, 2026
20.11.0	Aug 13, 2026
20.10.0	Aug 12, 2026
20.9.2	Aug 11, 2026
20.9.1	Aug 11, 2026
20.9.0	Aug 11, 2026
20.8.2	Aug 11, 2026
20.8.1	Aug 7, 2026
20.8.0	Aug 7, 2026
20.7.1	Aug 6, 2026
20.7.0	Aug 5, 2026
20.6.0	Aug 5, 2026
1.5.0	Mar 20, 2026
0.1.0	Nov 25, 2024

STANDING

#332of 144,396 active serversTop 0.5%

Ranks ahead of 144,064 of 144,396 servers on MCP Toplist.

Recent momentum

+26GitHub stars since Apr 27 (+20%)

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.dcostenco%2Fprism-coder.svg)](https://mcptoplist.com/server/io.github.dcostenco%2Fprism-coder)

HTML

<a href="https://mcptoplist.com/server/io.github.dcostenco%2Fprism-coder"><img src="https://mcptoplist.com/badge/io.github.dcostenco%2Fprism-coder.svg" alt="MCP Toplist: Top 1% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Prism MCP?: Prism MCP is maintained by dcostenco, which publishes 1 MCP server (53 total versions) tracked on MCP Toplist.
Is Prism MCP listed on the Official MCP Registry?: Yes — Prism MCP is listed on the Official MCP Registry, alongside Smithery, Glama, PulseMCP and mcp.so.
How many versions does Prism MCP have?: MCP Toplist tracks 53 versions of Prism MCP, most recently published on Oct 15, 2026.
Where can I find the source code for Prism MCP?: The source code for Prism MCP is hosted at github.com/dcostenco/prism-mcp.

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