io.github.spfunctions/simplefunctions
REMOTE · SIMPLEFUNCTIONS.DEV · 2 COMPONENTS · SCANNED AUG 3
Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 108 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- 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 Usability58
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 9728 tokens (~90/item across 108 items; 108 tools + 0 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 Coverage95
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 86% of tool parameters carry a description.Partial
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 · simplefunctions.dev
claude mcp add --transport http spfunctions-simplefunctions https://simplefunctions.dev/api/mcp/mcp
[mcp_servers.spfunctions-simplefunctions] url = "https://simplefunctions.dev/api/mcp/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"spfunctions-simplefunctions": {
"type": "remote",
"url": "https://simplefunctions.dev/api/mcp/mcp",
"enabled": true
}
}
} openclaw mcp add spfunctions-simplefunctions --url https://simplefunctions.dev/api/mcp/mcp --transport streamable-http
mcp_servers:
spfunctions-simplefunctions:
url: "https://simplefunctions.dev/api/mcp/mcp" {
"mcpServers": {
"spfunctions-simplefunctions": {
"type": "http",
"url": "https://simplefunctions.dev/api/mcp/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
- 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 60
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://simplefunctions.dev/api/mcp/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.simplefunctions.dev | CN=YR2,O=Let's Encrypt,C=US | 30 Jul 2026 | 28 Oct 2026 | RSA 2048 | SHA256-RSA | 6d7e67683f4273d59b74f537f8cc883bcce |
| SANs: *.simplefunctions.dev, simplefunctions.dev | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of simplefunctions.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| simplefunctions.dev. | 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 |
|---|---|
| strict-transport-security | max-age=63072000 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://simplefunctions.dev/api/mcp/mcp | Verified | 200 | |
| http (plaintext) | http://simplefunctions.dev/api/mcp/mcp | HTTPS enforced | 308 | https://simplefunctions.dev/api/mcp/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.
update_nodes ~146
Directly update causal tree node probabilities — zero LLM cost, instant. Use when the agent observes a confirmed fact (e.g. "CPI came in at 3.2%") and wants to reflect it immediately. Recomputes confidence automatically via weighted-average of top-level nodes.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| lock | array | — | Advisory pin — tells future evaluations that these nodes are well-supported. Evidence can still revise them; pinning no longer makes a node permanent. |
| thesisId | string | yes | Thesis ID |
| updates | array | yes | Node updates to apply |
No output schema declared.
No examples provided.
update_position ~132
Update a position: current price, edge, size, status (open→closed). Use to mark positions as closed or update tracking data.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| currentPrice | number | — | Current market price in cents |
| edge | number | — | Current edge in cents |
| positionId | string | yes | Position ID |
| rationale | string | — | Updated rationale |
| size | number | — | Updated size |
| status | string | — | open or closed |
| thesisId | string | yes | Thesis ID |
No output schema declared.
No examples provided.
update_strategy ~178
Advanced: Update a trading strategy (stop loss, take profit, status).
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| entryAbove | number | — | New entry above trigger (cents) |
| entryBelow | number | — | New entry below trigger (cents) |
| priority | number | — | New priority |
| rationale | string | — | Updated rationale |
| softConditions | string | — | Updated soft conditions |
| status | string | — | New status: active|watching|executed|cancelled|review |
| stopLoss | number | — | New stop loss (cents) |
| strategyId | string | yes | Strategy ID (UUID) |
| takeProfit | number | — | New take profit (cents) |
| thesisId | string | yes | Thesis ID |
No output schema declared.
No examples provided.
update_thesis ~118
Update thesis metadata: title, lifecycle status (active/paused/archived), webhookUrl. Use configure_heartbeat.paused for runtime heartbeat pause/resume.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| status | string | — | New status: active, paused, archived |
| thesisId | string | yes | Thesis ID |
| title | string | — | New thesis title |
| webhookUrl | string | — | Webhook URL for confidence change notifications (HTTPS only) |
No output schema declared.
No examples provided.
what_if ~104
Scenario analysis: "what if OPEC cuts production?" Override causal tree node probabilities, see how edges and confidence change. Zero LLM cost, instant.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| overrides | object | yes | Node probability overrides, e.g. {"n1": 0.1, "n3": 0.2} |
| thesisId | string | yes | Thesis ID |
No output schema declared.
No examples provided.
x_account ~86
Advanced: Recent posts from a specific X/Twitter account.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| hours | number | — | Hours to look back (default 24) |
| limit | number | — | Max posts (default 20) |
| username | string | yes | X/Twitter username (without @) |
No output schema declared.
No examples provided.
x_news ~72
Advanced: X/Twitter news stories with headlines, summaries, and related tickers.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| limit | number | — | Max stories (default 10) |
| query | string | yes | News search query |
No output schema declared.
No examples provided.
x_volume ~85
Advanced: X/Twitter discussion volume trend — timeseries, velocity, peak activity.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | yes | SimpleFunctions API key. Get one at https://simplefunctions.dev/dashboard/keys |
| granularity | string | — | Timeseries granularity |
| hours | number | — | Hours to look back (default 72) |
| query | string | yes | Search query |
No output schema declared.
No examples provided.