getasof: the As Of door

io.github.alloolooPublished by GitHub account allooloov0.1.0Updated Nov 5, 2026

The issuer record as of any date, from the sealed vintage: signed and receipted (RCO-10060).

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

Remote MCP router that returns an issuer's signed, receipted record as it stood on a chosen date, plus issuer lookup, disclosure events and market nodes.

What you can do
  • Look up an issuer by ticker, ISIN or LEI and get its record as of a given date, with each field's source and read date
  • Read the sealed disclosure lines of a market-year up to that date, signed by the issuer's market node and receipted
  • List dated disclosure events for an issuer since a date
  • List the market nodes on the roster, which are live, and their regional doors and Agent Cards
When to use it
Useful when an assistant needs point-in-time issuer data for backtests or research and must show exactly what was read and when, rather than today's restated figures. Also handy for finding which market node owns a given listed company.
Requirements
A remote streamable HTTP endpoint; no local package, environment variables or headers are declared. Reads are described as needing no authentication and being free.
Before you install
The server describes itself as an index-only router that forwards requests to regional market nodes, which sign and receipt the answers. A paid x402 offer is mentioned as available only when explicitly requested; avoid triggering it unintentionally. Data is limited to sealed market-years, so recent or unsealed periods return no record.

Installation

In SourceWeft

  1. Open getasof: the As Of door in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.allooloo%2Fgetasof/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "getasof-the-as-of-door": {
      "type": "http",
      "url": "https://mcp.getasof.ai/mcp"
    }
  }
}

README

This repository has no README.

Tools

4

get_as_of

Get the issuer record as of a date

get_as_of is the issuer record as it stood on a date: an issuer by ticker, ISIN or LEI plus a date returns the signed record of that day — every field with its source and read date, the sealed disclosure lines of the market-year up to that date — signed by the node of the issuer's market and receipted, so a backtest can show what it read and when. Nothing is restated and nothing is filled backwards: before the record existed the answer says before_record; in a market-year not yet sealed it says not_sealed and names the earliest sealed date. Served from the Replay store under Data Vintage (sealed market-years, 2021 forward); typed errors unknown_issuer, before_record, not_sealed, not_found; every answer carries the node signature (kid) and its RCO-10060 receipt (verify_receipt at https://mcp.rco-records.ai/mcp).

Parametersas_ofrequiredissuerrequiredmarket

resolve_issuer

Resolve issuer

Find a listed company by ticker, ISIN or LEI: the apex names the owning node and forwards to that node's regional door for the record summary.

Parametersidentifierrequired

list_events_since

List disclosure events since a date

Dated, URL'd disclosure events for an issuer since a date, served by the owning node's regional door.

Parameterslimitsincecursoridentifierrequired

list_nodes

List market nodes

Every market node on the roster (nodes.json, region on each), which are live, their regional doors and Agent Cards.

Takes no parameters.

Version history

1
  1. v0.1.0LatestNov 5, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.