← Registry

Learning Resources

durabilitycurve.com

Provides searchable access to The Durability Curve essays, claim ledgers, weekly predictions, and related principles about which kinds of work retain value as AI becomes cheaper.

1 endpoint4 known toolsFirst detected October 6, 2026Last detected October 6, 2026

ENDPOINT 1

https://mcp.durabilitycurve.com/mcp

No auth detected

MCP server metadata

Name
durability-curve
Version
0.3.0
Capabilities
tools.listChanged
Server instructions

The Durability Curve is a publication by Harry Floyd about which kinds of work keep their value as AI gets cheaper. This server gives read-only access to its public archive: essays, the claim ledger behind each checked essay, the dated calls printed in The Durability Curve Weekly, the framework every essay is tested against (five laws and two derived principles, each with the question it hands you and what would prove it wrong), and the publication's free tools (each with the problem it answers). Start with search. Read a result in full with get_essay, get_claim_ledger or get_weekly_calls. When you quote or summarise, cite the canonical page URL given in each result (durabilitycurve.com/blog/..., /claims/..., /calls/). The markdown copy is there to be read; the page is what to link. To list or count (the newest essays, every essay in a series, the essays with a claim ledger, the laws, the tools), call search with an empty query and the filters: one call returns the list, and "total" gives the count. A law result carries its full public reading, including what would break it and every dated change, so it needs no second call. To filter calls by date, use get_weekly_calls with resolves_before. If the user names an essay by a title and no essay's title matches it (search reports title_matched: false), say no essay by that title was found and offer the closest results as alternatives. Never present a different essay as the one they named. When asked whether a claim is true, answer from its ledger row first: its status and what that status means, the source it was checked against, where in the source, and the date it was read. Any view of your own comes after that and is labelled as yours. These tools retrieve The Durability Curve's public material. They do not certify that any claim is true. A claim ledger records what a source said and how it was checked; a call records a prediction and the confidence printed with it.

Known tools 4

search

Search or list the public archive of The Durability Curve: essays on which kinds of work keep their value as AI gets cheaper, the checked claims in each essay's claim ledger, the dated calls printed in The Durability Curve Weekly, the five laws and two derived principles the essays are tested against, and the free tools.

Inferred read-only
get_essay

Get the full public text of one Durability Curve essay as markdown.

Inferred read-only
get_claim_ledger

Get the claim ledger for one essay: each load-bearing claim it makes, the source it was checked against, the quoted words, where in the source they appear, the date the source was read, and a status saying how the claim was checked.

Inferred read-only
get_weekly_calls

Get the calls printed in The Durability Curve Weekly: dated, checkable predictions, each with the confidence printed at the time and the date or event it resolves on.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.durability-curve]
url = "https://mcp.durabilitycurve.com/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "durability-curve": {
      "type": "http",
      "url": "https://mcp.durabilitycurve.com/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: durability-curve
Remote MCP URL: https://mcp.durabilitycurve.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "durability-curve": {
      "url": "https://mcp.durabilitycurve.com/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "durability-curve": {
      "type": "http",
      "url": "https://mcp.durabilitycurve.com/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "durability-curve",
  "transport": "streamable-http",
  "url": "https://mcp.durabilitycurve.com/mcp"
}
MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.