Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
Manage your SparkAds slot: your stats, the free-hour grid, network totals, and your own creative.
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Responded
The server completed its last measured handshake. This is an observation, not a guarantee.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using SparkAds
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http sparkads https://sparkads.dev/api/mcp/mcpCapabilities
Get this advertiser's own ad performance for the last 30 days: impressions and clicks split by day, by app in the Spark network, and by traffic source, plus every creative they own with its review status. Read-only. Scoped to the API key holder; it cannot report on anyone else.
DiscoveredGet the whole network's last 24 hours: total impressions, total clicks, how many apps showed the carousel, and how many of the 24 hourly slots are taken. This is the public inventory figure, the same one the SparkAds landing page prints, not this advertiser's own numbers. Read-only.
DiscoveredGet the hour this advertiser holds: the UTC hour, the same hour on their target country's clock, the country itself, and the card that runs in it with its review status. Also reports whether the ad is actually live right now, which needs all three of a held hour, an approved card and a paying subscription. Read-only.
DiscoveredList the UTC hours nobody has claimed yet, out of the 24 the network sells. Pass a country to also get each free hour on that country's clock and the best five ranked by local evening attention. Supported countries: GB, IE, PT, FR, DE, ES, IT, NL, BE, SE, NO, DK, PL, CH, AT, NG, FI, GR, RO, UA, EG, ZA, IL, SA, TR, RU, KE, AE, PK, IN, BD, TH, VN, ID, CN, SG, MY, PH, HK, TW, AU, JP, KR, NZ, BR, AR, US, CA, PE, CO, MX. Read-only; claiming an hour still happens on the website.
DiscoveredEdit this advertiser's ad card. Pass only the fields to change; anything omitted keeps its current value. WRITE TOOL, and it costs something: saving resets the card's status to 'pending', so the ad STOPS running until a person approves it again. Say that to the user and get their agreement before calling this. Caps: name 40 characters, tagline 60, one-sentence body 160, url must be https, domain must be a bare hostname like myapp.com. House style: plain words, no exclamation marks, and the sentence says what the product does rather than why it is good.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 198 ms | 5 |