Bilig WorkPaper
REMOTE · BILIG.PROOMPTENG.AI · 2 COMPONENTS · SCANNED AUG 3
Formula-backed WorkPaper tools for workbook readback, input edits, and JSON persistence.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability88
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 832 tokens (~69/item across 12 items; 8 tools + 4 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · bilig.proompteng.ai
claude mcp add --transport http proompteng-bilig-workpaper https://bilig.proompteng.ai/mcp
[mcp_servers.proompteng-bilig-workpaper] url = "https://bilig.proompteng.ai/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"proompteng-bilig-workpaper": {
"type": "remote",
"url": "https://bilig.proompteng.ai/mcp",
"enabled": true
}
}
} openclaw mcp add proompteng-bilig-workpaper --url https://bilig.proompteng.ai/mcp --transport streamable-http
mcp_servers:
proompteng-bilig-workpaper:
url: "https://bilig.proompteng.ai/mcp" {
"mcpServers": {
"proompteng-bilig-workpaper": {
"type": "http",
"url": "https://bilig.proompteng.ai/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +2
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 71
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://bilig.proompteng.ai/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.proompteng.ai | CN=WE1,O=Google Trust Services,C=US | 28 Jul 2026 | 26 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | b21921fde628258b13043ab84c9cd134 |
| SANs: *.proompteng.ai | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of bilig.proompteng.ai. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 3799 | 8 | Verified |
| proompteng.ai. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| content-security-policy | default-src 'self'; object-src 'none'; base-uri 'none'; frame-ancestors 'self'; script-src 'self' 'wasm-unsafe-eval'; worker-src 'self' blob:; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; font-src 'self' data:; connect-src 'self' https://bilig.proompteng.ai; media-src 'self' data: blob:; manifest-src 'self'; form-action 'self' |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://bilig.proompteng.ai/mcp | Verified | 200 | |
| http (plaintext) | http://bilig.proompteng.ai/mcp | HTTPS enforced | 301 | https://bilig.proompteng.ai/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
export_workpaper_document Export WorkPaper Document ~56
Export the current WorkPaper JSON document for persistence, review, or handoff to another agent. Does not write files by itself.
| Name | Type | Req | Description |
|---|---|---|---|
| includeConfig | boolean | — | Include workbook configuration metadata in the exported JSON. Defaults to true. |
| Name | Type | Req | Description |
|---|---|---|---|
| document | object | yes | Persisted WorkPaper JSON document. |
| serializedBytes | number | yes | — |
| sourcePath | string | — | — |
No examples provided.
get_cell_display_value Get WorkPaper Cell Display Value ~63
Return the formatted display string for one cell. Use when an agent needs what a user would see, not the raw numeric value.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Single A1 cell address such as B3. |
| sheetName | string | yes | Existing sheet name. |
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | — |
| displayValue | string | yes | — |
No examples provided.
list_sheets List WorkPaper Sheets ~36
Discover sheet names and used dimensions before reading or editing a WorkPaper. Returns metadata only; use read_range or read_cell for values.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| sheets | array | yes | — |
| sourcePath | string | — | Absolute JSON file path when the server was started with --workpaper. |
| writable | boolean | yes | Whether set_cell_contents persists edits back to the source JSON file. |
No examples provided.
read_cell Read WorkPaper Cell ~65
Read one cell with calculated value, display text, formula text, formula diagnostics, and serialized content. Use after set_cell_contents to verify readback.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Single A1 cell address such as B3. |
| sheetName | string | yes | Existing sheet name. |
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Canonical sheet-qualified A1 address. |
| displayValue | string | yes | Formatted value as a user would see it. |
| formula | — | yes | Formula text without losing the original calculated value context, or null for literal cells. |
| formulaDiagnostics | array | yes | Structured formula diagnostics. Empty when the cell has no formula error. |
| serialized | — | yes | Raw serialized cell content; formulas are strings that start with =. |
| value | — | yes | Calculated cell value. |
No examples provided.
read_range Read WorkPaper Range ~88
Read calculated values plus serialized formulas/inputs for an A1 range. Use for audit readback after edits; use read_cell for one address.
| Name | Type | Req | Description |
|---|---|---|---|
| range | string | yes | A1 range such as Summary!A1:B5. If omitted from the range, pass sheetName separately. |
| sheetName | string | — | Default sheet name when range omits a sheet name, for example Summary. |
| Name | Type | Req | Description |
|---|---|---|---|
| range | string | yes | Canonical A1 range including the sheet name. |
| serialized | array | yes | Two-dimensional array of raw serialized cell contents, including formulas. |
| values | array | yes | Two-dimensional array of evaluated cell values. |
No examples provided.
set_cell_contents Set WorkPaper Cell Contents ~149
Write raw content to one cell and recalculate dependents in memory only. Start with --writable when the edit should persist to JSON.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Single A1 cell address such as B3. Ranges are not accepted. |
| sheetName | string | yes | Existing sheet name, for example Inputs. |
| value | string | yes | Raw cell content. Formula strings must start with =; plain strings are stored as literals. Strict MCP hosts such as Semantic Kernel require a single parameter type, so pass evaluated numbers/booleans… |
| Name | Type | Req | Description |
|---|---|---|---|
| after | object | yes | — |
| before | object | yes | — |
| checks | object | yes | — |
| editedCell | string | yes | Canonical sheet-qualified address that was edited. |
| persistence | object | yes | — |
| restored | object | yes | — |
No examples provided.
set_cell_contents_and_readback Set WorkPaper Cell Contents And Read Back ~222
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 clients such as hosted Open WebUI integrations.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Single A1 cell address to edit, such as B3. Ranges are not accepted. |
| readbackRange | string | yes | Dependent A1 range to read before and after the edit, for example Summary!A1:B5. |
| readbackSheetName | string | — | Default sheet name when readbackRange omits a sheet name. |
| sheetName | string | yes | Existing sheet name for the cell to edit, for example Inputs. |
| value | string | yes | Raw cell content. Formula strings must start with =; plain strings are stored as literals. Strict MCP hosts require a single parameter type, so pass evaluated numbers/booleans as formulas such as =0.… |
| Name | Type | Req | Description |
|---|---|---|---|
| after | object | yes | — |
| afterReadback | object | yes | — |
| before | object | yes | — |
| beforeReadback | object | yes | — |
| checks | object | yes | — |
| editedCell | string | yes | Canonical sheet-qualified address that was edited. |
| persistence | object | yes | — |
| readbackRange | string | yes | Canonical sheet-qualified range read before and after the edit. |
| restoredReadback | object | yes | — |
No examples provided.
validate_formula Validate WorkPaper Formula ~63
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.
| Name | Type | Req | Description |
|---|---|---|---|
| formula | string | yes | Formula string including the leading =, for example =SUM(Inputs!B2:B4). |
| Name | Type | Req | Description |
|---|---|---|---|
| formula | string | yes | — |
| valid | boolean | yes | — |
No examples provided.