Feature Release → Content Pipeline

import os, requests, time

LN, MV = os.environ["LINEAR_API_KEY"], os.environ["MAVERA_API_KEY"]
LB, MB = "https://api.linear.app/graphql", "https://app.mavera.io/api/v1"
LH = {"Authorization": LN, "Content-Type": "application/json"}
MH = {"Authorization": f"Bearer {MV}", "Content-Type": "application/json"}

query = """query($tk: String!) {
  issues(filter: { team: { key: { eq: $tk } }, state: { type: { eq: "completed" } },
    completedAt: { gte: "-P14D" } }, first: 50, orderBy: completedAt) {
    nodes { identifier title description labels { nodes { name } } project { name } estimate }
  }
}"""

r = requests.post(LB, headers=LH, json={"query": query, "variables": {"tk": "ENG"}})
if r.status_code == 429:
    time.sleep(int(r.headers.get("Retry-After", 60)))
    r = requests.post(LB, headers=LH, json={"query": query, "variables": {"tk": "ENG"}})
r.raise_for_status()
issues = r.json()["data"]["issues"]["nodes"]
print(f"Fetched {len(issues)} completed issues")

features = "\n\n".join(
    f"- [{i['identifier']}] {i['title']}\n  Project: {(i.get('project') or {}).get('name','None')}\n"
    f"  Labels: {', '.join(l['name'] for l in i.get('labels',{}).get('nodes',[])) or 'none'}\n"
    f"  Description: {(i.get('description') or '')[:300]}"
    for i in issues)

time.sleep(0.3)
notes = requests.post(f"{MB}/generations", headers=MH, json={
    "prompt": f"Technical writer. Release notes for {len(issues)} features.\n\n{features[:4000]}\n\n"
              "Group by project. 1-2 sentences each. User benefit first. Include identifier.",
}).json()
release_notes = notes.get("output", notes.get("content", ""))

time.sleep(0.3)
blog = requests.post(f"{MB}/generations", headers=MH, json={
    "prompt": f"Blog post announcing updates.\n\n{release_notes[:3000]}\n\n"
              "Headline, intro, 3-4 highlights, what's next, CTA. 400-600 words.",
}).json()

time.sleep(0.3)
social = requests.post(f"{MB}/generations", headers=MH, json={
    "prompt": f"Social copy for release.\n\n{release_notes[:2000]}\n\n"
              "- Twitter/X (280 chars)\n- LinkedIn (150 words)\n- Product Hunt (3 sentences)\nMax 2 hashtags.",
}).json()

print(f"\nRELEASE NOTES:\n{release_notes[:1500]}")
print(f"\nBLOG:\n{blog.get('output', blog.get('content',''))[:1500]}")
print(f"\nSOCIAL:\n{social.get('output', social.get('content',''))[:1500]}")

const LN = process.env.LINEAR_API_KEY, MV = process.env.MAVERA_API_KEY;
const LB = "https://api.linear.app/graphql", MB = "https://app.mavera.io/api/v1";
const LH = { Authorization: LN, "Content-Type": "application/json" };
const MH = { Authorization: `Bearer ${MV}`, "Content-Type": "application/json" };

const query = `query($tk: String!) {
  issues(filter: { team: { key: { eq: $tk } }, state: { type: { eq: "completed" } },
    completedAt: { gte: "-P14D" } }, first: 50, orderBy: completedAt) {
    nodes { identifier title description labels { nodes { name } } project { name } estimate }
  }
}`;

let res = await fetch(LB, { method: "POST", headers: LH,
  body: JSON.stringify({ query, variables: { tk: "ENG" } }) });
if (res.status === 429) {
  await new Promise(r => setTimeout(r, parseInt(res.headers.get("Retry-After") || "60") * 1000));
  res = await fetch(LB, { method: "POST", headers: LH,
    body: JSON.stringify({ query, variables: { tk: "ENG" } }) });
}
const issues = (await res.json()).data?.issues?.nodes || [];

const features = issues.map(i =>
  `- [${i.identifier}] ${i.title}\n  Project: ${i.project?.name || "None"}\n` +
  `  Labels: ${(i.labels?.nodes || []).map(l => l.name).join(", ") || "none"}\n` +
  `  Description: ${(i.description || "").slice(0, 300)}`).join("\n\n");

await new Promise(r => setTimeout(r, 300));
const notes = await fetch(`${MB}/generations`, { method: "POST", headers: MH,
  body: JSON.stringify({ prompt: `Release notes for ${issues.length} features.\n\n${features.slice(0,4000)}\n\nGroup by project. User benefit first.` }),
}).then(r => r.json());
const releaseNotes = notes.output || notes.content || "";

await new Promise(r => setTimeout(r, 300));
const blog = await fetch(`${MB}/generations`, { method: "POST", headers: MH,
  body: JSON.stringify({ prompt: `Blog post.\n\n${releaseNotes.slice(0,3000)}\n\nHeadline, intro, 3-4 highlights, CTA. 400-600 words.` }),
}).then(r => r.json());

await new Promise(r => setTimeout(r, 300));
const social = await fetch(`${MB}/generations`, { method: "POST", headers: MH,
  body: JSON.stringify({ prompt: `Social copy.\n\n${releaseNotes.slice(0,2000)}\n\n- Twitter/X (280 chars)\n- LinkedIn (150 words)\n- Product Hunt (3 sentences)` }),
}).then(r => r.json());

console.log(`RELEASE NOTES:\n${releaseNotes.slice(0,1500)}`);
console.log(`\nBLOG:\n${(blog.output||blog.content||"").slice(0,1500)}`);
console.log(`\nSOCIAL:\n${(social.output||social.content||"").slice(0,1500)}`);