Promptafire
REMOTE · MARKETING.PROMPTAFIRE.COM · SCANNED SEP 21
Read Promptafire's AI-for-marketers lessons and blog. Optional sign-in unlocks Pro lessons.
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 → Why this is hard to score →
Endpoint Security83
- 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
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability81
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 391 tokens (~48/item across 8 items; 8 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management57
- Stability observed for 17 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 (25% 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 8 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 9 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
How do I install the Promptafire MCP server?
Promptafire is a hosted endpoint at https://marketing.promptafire.com/api/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 · marketing.promptafire.com
claude mcp add --transport http com-promptafire-marketing-promptafire 'https://marketing.promptafire.com/api/mcp'
{
"mcpServers": {
"com-promptafire-marketing-promptafire": {
"url": "https://marketing.promptafire.com/api/mcp"
}
}
} {
"servers": {
"com-promptafire-marketing-promptafire": {
"type": "http",
"url": "https://marketing.promptafire.com/api/mcp"
}
}
} [mcp_servers.com-promptafire-marketing-promptafire] url = "https://marketing.promptafire.com/api/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-promptafire-marketing-promptafire": {
"type": "remote",
"url": "https://marketing.promptafire.com/api/mcp",
"enabled": true
}
}
} openclaw mcp add com-promptafire-marketing-promptafire --url 'https://marketing.promptafire.com/api/mcp' --transport streamable-http
mcp_servers:
com-promptafire-marketing-promptafire:
url: "https://marketing.promptafire.com/api/mcp" {
"McpServers": {
"com-promptafire-marketing-promptafire": {
"Transport": "http",
"Url": "https://marketing.promptafire.com/api/mcp"
}
}
} assistant mcp add com-promptafire-marketing-promptafire -t streamable-http -u 'https://marketing.promptafire.com/api/mcp'
{
"mcpServers": {
"com-promptafire-marketing-promptafire": {
"type": "http",
"url": "https://marketing.promptafire.com/api/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.
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 12 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 8 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 6 Sept 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.
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 21 Sept 2026 · Probed https://marketing.promptafire.com/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=marketing.promptafire.com | CN=YR2,O=Let's Encrypt,C=US | 14 Sept 2026 | 13 Dec 2026 | RSA 2048 | SHA256-RSA | 51f87400337c8235ea17075fe8f2246085a |
| SANs: marketing.promptafire.com | ||||||
| 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 |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of marketing.promptafire.com. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| promptafire.com. | present | 2371 | 13 | Verified |
| marketing.promptafire.com. | Verified address RRset verified with the apex keys |
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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://marketing.promptafire.com/api/mcp | Verified | 200 | |
| http (plaintext) | http://marketing.promptafire.com/api/mcp | HTTPS enforced | 308 | https://marketing.promptafire.com/api/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. 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 →
fetch Fetch a Promptafire document ~57
Return the full Markdown of one search result by id. Free lessons and blog posts always; Pro lessons only when the connected Promptafire account has Pro access, otherwise a short locked notice.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | An id returned by search |
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| metadata | object | – | – |
| text | string | yes | – |
| title | string | yes | – |
| url | string | yes | – |
No examples provided.
get_module Get a module ~39
A module's description, duration, access level, and section list.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | Module slug, for example think-before-you-prompt |
No output schema declared.
No examples provided.
list_modules List modules ~27
The full curriculum: every track and module with its access level and a link to its overview.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_posts List blog posts ~24
Every published Promptafire blog post with date, author, and a link.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
read_lesson Read a lesson ~56
The Markdown body of one lesson section. Free modules always. Pro modules only when the connected Promptafire account has Pro access.
| Name | Type | Req | Description |
|---|---|---|---|
| module | string | yes | Module slug |
| section | string | yes | Section slug from get_module |
No output schema declared.
No examples provided.
read_post Read a blog post ~28
The Markdown body of one blog post.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | Post slug from list_posts |
No output schema declared.
No examples provided.
search Search Promptafire ~55
Search Promptafire lessons and blog posts. Returns ids for fetch, titles, and web URLs. Lesson ids look like lesson:<module>/<section>, post ids like post:<slug>.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | What to look for |
| Name | Type | Req | Description |
|---|---|---|---|
| results | array | yes | – |
No examples provided.
search_curriculum Search the curriculum ~52
Full-text search across Promptafire lessons. Returns module, section, whether it is free or Pro, a short snippet when readable, and the web URL.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | What to look for |
No output schema declared.
No examples provided.
What is the Promptafire MCP server?
Promptafire is an MCP server listed in the public MCP registry as com.promptafire.marketing/promptafire. Read Promptafire's AI-for-marketers lessons and blog. Optional sign-in unlocks Pro lessons. This page covers its hosted endpoint (https://marketing.promptafire.com/api/mcp).
Is the Promptafire MCP server safe to use?
Promptafire scores 84 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 Promptafire MCP server expose?
Promptafire exposes 8 tools: search, fetch, search_curriculum, list_modules, get_module, and 3 more. Their descriptions and schemas cost roughly 338 tokens of context every time the server is loaded.
Does the Promptafire MCP server require authentication?
No. We connected to Promptafire without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Promptafire MCP server still maintained?
Promptafire is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.