Model Ledger
Rank #9,410io.github.block/model-ledger
Model inventory and governance: trace deployed models and their dependencies as an append-only log
What you can do with Model Ledger
Model Ledger is a Model Context Protocol (MCP) server published by block. It ranks #9,410 of 144,396 active servers on MCP Toplist, and its repository has 15 GitHub stars. Model Ledger is listed across 3 registries — Official MCP, PulseMCP and Glama, with 5 tracked versions. It was first listed on Jun 10, 2026 and most recently updated on Jul 21, 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.
What Model Ledger can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Model Ledger
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 Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect Model Ledger and confirm it works
claude mcp add model-ledger -- uvx --from "model-ledger[mcp,cli]==0.7.13" model-ledger mcp[mcp_servers.model-ledger]
command = "uvx"
args = ["--from", "model-ledger[mcp,cli]==0.7.13", "model-ledger", "mcp"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"model-ledger": {
"command": "uvx",
"args": [
"--from",
"model-ledger[mcp,cli]==0.7.13",
"model-ledger",
"mcp"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"model-ledger": {
"command": "uvx",
"args": [
"--from",
"model-ledger[mcp,cli]==0.7.13",
"model-ledger",
"mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"model-ledger": {
"type": "stdio",
"command": "uvx",
"args": [
"--from",
"model-ledger[mcp,cli]==0.7.13",
"model-ledger",
"mcp"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"model-ledger": {
"command": "uvx",
"args": [
"--from",
"model-ledger[mcp,cli]==0.7.13",
"model-ledger",
"mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"model-ledger": {
"command": "uvx",
"args": [
"--from",
"model-ledger[mcp,cli]==0.7.13",
"model-ledger",
"mcp"
]
}
}
}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.
When to choose another server
No task-specific alternatives are catalogued for Model Ledgeryet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Jun 10, 2026
- Latest version published
- Jul 21, 2026
- Version history
- 5 versions tracked (below)
- Requirements evidence
- Declared by Glama, 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
- PulseMCP ↗listed since Jul 7, 2026 · still listed
- Official MCP ↗listed since Jul 24, 2026 · still listed
- Glama ↗listed since Jul 31, 2026 · still listed
Do you maintain Model Ledger? to correct or enrich this profile.
Available versions (5)
| Version | Published |
|---|---|
| 0.7.13 | Jul 21, 2026 |
| 0.7.12 | Jul 10, 2026 |
| 0.7.11 | Jul 10, 2026 |
| 0.7.10 | Jul 9, 2026 |
| 0.7.9 | Jul 4, 2026 |
Ranks ahead of 134,986 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.block%2Fmodel-ledger)<a href="https://mcptoplist.com/server/io.github.block%2Fmodel-ledger"><img src="https://mcptoplist.com/badge/io.github.block%2Fmodel-ledger.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Model Ledger?
- Model Ledger is maintained by block, which publishes 5 MCP servers (17 total versions) tracked on MCP Toplist.
- Is Model Ledger listed on the Official MCP Registry?
- Yes — Model Ledger is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does Model Ledger have?
- MCP Toplist tracks 5 versions of Model Ledger, most recently published on Jul 21, 2026.
- Where can I find the source code for Model Ledger?
- The source code for Model Ledger is hosted at github.com/block/model-ledger.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.