# Proompteng Bilig Workpaper MCP server

Source: https://glimind.com/server/mcp-registry%2Fio.github.proompteng%2Fbilig-workpaper
Registry id: `mcp-registry/io.github.proompteng/bilig-workpaper`
Status: live (checked 2026-10-27T00:36:31.486Z)

## Verdict

Proompteng Bilig Workpaper MCP server answered 99.77% of Glimind's liveness checks over 30 days, better than 23% of MCP servers, with 819 ms median handshake and 14 outages in 90 days. Its agent-readiness grade is A (100/100) across 8 tools, costing an agent about 1,263 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.77% | 23% of MCP servers |
| Median handshake latency | 819 ms | 28% of MCP servers |
| p95 handshake latency | 3288 ms | — |
| Checks in 30 days | 4,937 | — |
| Outages, 90 days | 14 | — |
| Median recovery | 7 min | — |
| Agent-readiness score | 100/100 (A) | 94% of MCP servers |
| Tools | 8 | — |
| Tool-list size for an agent | ~1,263 tokens | 63% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "proompteng-bilig-workpaper-mcp-server": {
      "type": "http",
      "url": "https://bilig.proompteng.ai/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http proompteng-bilig-workpaper-mcp-server https://bilig.proompteng.ai/mcp
```

## Tools (10)

- `bilig-agent-start`: Print first proof commands, evidence fields, expected MCP tools, and public discovery links.
- `bilig-evaluate`: Run workbook-shaped business rules: edit inputs, recalculate formulas, read outputs, and save WorkPaper JSON.
- `export_workpaper_document`: Export the current WorkPaper JSON document for persistence, review, or handoff to another agent. Does not write files by itself.
- `get_cell_display_value`: Return the formatted display string for one cell. Use when an agent needs what a user would see, not the raw numeric value.
- `list_sheets`: Discover sheet names and used dimensions before reading or editing a WorkPaper. Returns metadata only; use read_range or read_cell for values.
- `read_cell`: Read one cell with calculated value, display text, formula text, formula diagnostics, and serialized content. Use after set_cell_contents to verify readback.
- `read_range`: Read calculated values plus serialized formulas/inputs for an A1 range. Use for audit readback after edits; use read_cell for one address.
- `set_cell_contents`: Write raw content to one cell and recalculate dependents in memory only. Start with --writable when the edit should persist to JSON.
- `set_cell_contents_and_readback`: Write raw content to one cell, recalculate dependents, read a dependent range in the same tool call, and return persistence proof. Use this for stateless MCP cl
- `validate_formula`: Validate formula syntax with the WorkPaper parser before writing it to a cell. This checks syntax only; use set_cell_contents plus readback to evaluate.

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.