GridHub Electricity Market Data
REMOTE · API.GRID-HUB.APP
Live and historical electricity prices and demand for 25 grids; carbon intensity for GB.
Available components
Last scanned (17 hours ago)
Scores higher than 76% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Data and Analytics
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 → Why this is hard to score →
Endpoint Security63
- 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 enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- 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 Usability64
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1922 tokens (~320/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
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.
- 4 Nov 26 −1
- Stability: pass → 0.97 functional
- 28 Sept 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
- 27 Sept 26 0
- Stability: 0.97 → pass security
- Tool “get_history” now declares an output schema ▲ functional
- Tool “get_latest” now declares an output schema ▲ functional
- Tool “get_map_snapshot” now declares an output schema ▲ functional
- Tool “get_status” now declares an output schema ▲ functional
- Tool “get_zone_brief” now declares an output schema ▲ functional
- Tool “list_zones” now declares an output schema ▲ functional
- First check of Tool coverage: 100 functional
- MCP protocol: Implements a current MCP spec version (2026-07-28). functional
- MCP protocol version: 2025-11-25 → 2026-07-28 functional
- 25 Sept 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 Aug 26 0
- The server rewrote its instructions, which are the text every model session reads security
- Tool “get_history” rewrote its description, which is the text the model reads security
- Tool “get_latest” rewrote its description, which is the text the model reads security
- Tool “get_map_snapshot” rewrote its description, which is the text the model reads security
- Tool “get_zone_brief” rewrote its description, which is the text the model reads security
- Stability: unverified → 0.03 ▲ functional
- 28 Aug 26 0
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 4 Nov 2026 · Probed https://api.grid-hub.app/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=grid-hub.app | CN=WE1,O=Google Trust Services,C=US | 3 Oct 2026 | 2 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 68cb97f6619eb8d13713019d8c7950f |
| SANs: grid-hub.app, api.grid-hub.app, *.api.grid-hub.app | ||||||
| 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 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of api.grid-hub.app. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| app. | present | 23684 | 8 | Verified |
| grid-hub.app. | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://api.grid-hub.app/mcp | Verified | 200 | |
| http (plaintext) | http://api.grid-hub.app/mcp | Inconclusive | 405 |
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_history Historical time series ~559
Time series for one metric in one zone over a start/end window (Unix seconds). Rows are returned oldest-first and the 'limit' truncates from the OLDEST end, so a small limit over a wide window returns old data, not recent data — for 'the latest N points' set start close to now, or use get_latest / get_zone_brief for current values. Default window is the last 24h (last ~400 days for capacity, which is annual). Max window 31 days per call (400 for capacity); paginate with start/end for more. Metrics: price (wholesale, local currency per MWh), demand (MW), generation (per fuel, 'fuel' field set; % or MW depending on zone; GB and US-CAISO only), carbon-intensity (gCO2/kWh; GB only), interchange (net imports, MW), capacity (installed MW per fuel; European zones only). Authentication: send 'Authorization: Bearer <ghk_key>' on the MCP connection (free key, 500 requests/day, instant email signup at https://grid-hub.app/developers), or pay per call with x402 (USDC on Base) via the X-PAYMENT header. With no credentials, data tools run in free sample mode: real, current data but truncated (history capped at 50 rows; brief returns one context block). Sample results are clearly marked.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Optional GridHub API key (ghk_...). Prefer sending it as an 'Authorization: Bearer <key>' HTTP header on the MCP connection; use this argument only if your client cannot set headers. Without a key th… |
| end | integer | – | Window end, Unix seconds. Default: now. |
| limit | integer | – | Max rows (default 200, max 1000 via MCP; sample mode caps at 50). |
| metric | string | yes | Which series to fetch. |
| start | integer | – | Window start, Unix seconds. Default: end minus 24h. |
| zone | string | yes | Zone id. US ISOs: US-CAISO, US-ERCOT, US-PJM, US-MISO, US-NYISO, US-ISONE, US-SPP. Europe: DE-LU, FR, ES, IT-NO, NL, BE, PL, SE-3, NO-2, DK-1, AT, CH. Great Britain: GB. Australia (NEM): AU-NSW, AU-Q… |
| Name | Type | Req | Description |
|---|---|---|---|
| attribution | string|null | – | – |
| count | number|null | – | – |
| data | array|null | – | – |
| end | number|null | – | – |
| license | string|null | – | – |
| metric | string|null | – | – |
| start | number|null | – | – |
| zone | string|null | – | – |
No examples provided.
get_latest Latest values for a zone ~403
The most recent value of every metric one zone publishes (price and demand for every zone; generation by fuel for GB and US-CAISO; carbon intensity for GB; interchange where available), each with unit and timestamp. This is the right tool for 'what is the price/demand/carbon intensity in X right now'. Note: some European sources publish day-ahead prices, so the price timestamp can be up to ~36h in the future; use get_zone_brief for a strictly at-or-before-now value with historical context. Authentication: send 'Authorization: Bearer <ghk_key>' on the MCP connection (free key, 500 requests/day, instant email signup at https://grid-hub.app/developers), or pay per call with x402 (USDC on Base) via the X-PAYMENT header. With no credentials, data tools run in free sample mode: real, current data but truncated (history capped at 50 rows; brief returns one context block). Sample results are clearly marked.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Optional GridHub API key (ghk_...). Prefer sending it as an 'Authorization: Bearer <key>' HTTP header on the MCP connection; use this argument only if your client cannot set headers. Without a key th… |
| zone | string | yes | Zone id. US ISOs: US-CAISO, US-ERCOT, US-PJM, US-MISO, US-NYISO, US-ISONE, US-SPP. Europe: DE-LU, FR, ES, IT-NO, NL, BE, PL, SE-3, NO-2, DK-1, AT, CH. Great Britain: GB. Australia (NEM): AU-NSW, AU-Q… |
| Name | Type | Req | Description |
|---|---|---|---|
| attribution | string|null | – | – |
| license | string|null | – | – |
| metrics | object|null | – | – |
| updated | number|null | – | – |
| zone | string|null | – | – |
No examples provided.
get_map_snapshot All zones right now ~219
Current headline values for all 25 zones in one call — the cheapest way to compare zones (e.g. 'which European zone has the lowest price right now', 'rank US ISOs by demand'). Rebuilt every 5 minutes. Authentication: send 'Authorization: Bearer <ghk_key>' on the MCP connection (free key, 500 requests/day, instant email signup at https://grid-hub.app/developers), or pay per call with x402 (USDC on Base) via the X-PAYMENT header. With no credentials, data tools run in free sample mode: real, current data but truncated (history capped at 50 rows; brief returns one context block). Sample results are clearly marked.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Optional GridHub API key (ghk_...). Prefer sending it as an 'Authorization: Bearer <key>' HTTP header on the MCP connection; use this argument only if your client cannot set headers. Without a key th… |
| Name | Type | Req | Description |
|---|---|---|---|
| generated | number|null | – | – |
| zones | object|null | – | – |
No examples provided.
get_status Data freshness ~43
Ingestion health per source and zone: last successful fetch timestamp and last error, if any. Free. Use it to explain stale or missing values before drawing conclusions from them.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| now | number|null | – | – |
| sources | array|null | – | – |
No examples provided.
get_zone_brief Zone brief (current state in context) ~421
Composite, interpretation-ready snapshot of one zone: current price / demand / carbon intensity where published (strictly at-or-before now), each ranked against that zone's own last ~30 days (percentile, vs-median %, min/max, sample count and the actual data window), a 24h trend per metric, the generation mix where published (GB, US-CAISO), and a one-sentence plain-English summary. Best tool for questions like 'is electricity cheap/clean in X right now' or 'is this a good time to run a flexible workload'. A raw price means little without this context. Authentication: send 'Authorization: Bearer <ghk_key>' on the MCP connection (free key, 500 requests/day, instant email signup at https://grid-hub.app/developers), or pay per call with x402 (USDC on Base) via the X-PAYMENT header. With no credentials, data tools run in free sample mode: real, current data but truncated (history capped at 50 rows; brief returns one context block). Sample results are clearly marked.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Optional GridHub API key (ghk_...). Prefer sending it as an 'Authorization: Bearer <key>' HTTP header on the MCP connection; use this argument only if your client cannot set headers. Without a key th… |
| zone | string | yes | Zone id. US ISOs: US-CAISO, US-ERCOT, US-PJM, US-MISO, US-NYISO, US-ISONE, US-SPP. Europe: DE-LU, FR, ES, IT-NO, NL, BE, PL, SE-3, NO-2, DK-1, AT, CH. Great Britain: GB. Australia (NEM): AU-NSW, AU-Q… |
| Name | Type | Req | Description |
|---|---|---|---|
| as_of | number|null | – | – |
| attribution | string|null | – | – |
| context | object|null | – | – |
| context_window_requested_days | number|null | – | – |
| coverage_note | string|null | – | – |
| current | object|null | – | – |
| license | string|null | – | – |
| summary | string|null | – | – |
| zone | string|null | – | – |
| zone_name | string|null | – | – |
No examples provided.
list_zones List zones ~71
List the 25 electricity grid zones GridHub covers, with id, name, data source (EIA, ENTSO-E, NESO, AEMO), timezone, currency, licence and required attribution. Free, no credentials needed. Call this first if you are unsure which zone id to use.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| zones | array|null | – | – |
No examples provided.
How do I install the GridHub Electricity Market Data MCP server?
GridHub Electricity Market Data is a hosted endpoint at https://api.grid-hub.app/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · api.grid-hub.app
claude mcp add --transport http jalcodev-gridhub 'https://api.grid-hub.app/mcp'
What is the GridHub Electricity Market Data MCP server?
GridHub Electricity Market Data is an MCP server listed in the public MCP registry as io.github.jalcodev/gridhub. Live and historical electricity prices and demand for 25 grids; carbon intensity for GB. This page covers its hosted endpoint (https://api.grid-hub.app/mcp).
Is the GridHub Electricity Market Data MCP server safe to use?
GridHub Electricity Market Data scores 78 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the GridHub Electricity Market Data MCP server expose?
GridHub Electricity Market Data exposes 6 tools: list_zones, get_status, get_latest, get_zone_brief, get_history, get_map_snapshot. Their descriptions and schemas cost roughly 1,716 tokens of context every time the server is loaded.
Does the GridHub Electricity Market Data MCP server require authentication?
No. We connected to GridHub Electricity Market Data without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the GridHub Electricity Market Data MCP server still maintained?
GridHub Electricity Market Data is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.